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Finding the Fourth Proportional to 44,216.71, 61,012.19 and 25,350.19

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Solution

The fourth proportional to 44,216.71, 61,012.19 and 25,350.19 is: 34,979.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,216.71 : 61,012.19 = 25,350.19 : x
  2. Step 2: Convert to fraction form
    44,216.71/61,012.19 = 25,350.19/x
  3. Step 3: Cross multiply
    44,216.71x = 61,012.19 × 25,350.19
  4. Step 4: Simplify right side
    44,216.71x = 1,546,670,519.66
  5. Step 5: Solve for x
    x = 1,546,670,519.66/44,216.71
  6. Step 6: Final answer
    x = 34,979.32

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.