Home / 54,263.26-74,881.55-30,063.23

Finding the Fourth Proportional to 54,263.26, 74,881.55 and 30,063.23

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Solution

The fourth proportional to 54,263.26, 74,881.55 and 30,063.23 is: 41,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,263.26 : 74,881.55 = 30,063.23 : x
  2. Step 2: Convert to fraction form
    54,263.26/74,881.55 = 30,063.23/x
  3. Step 3: Cross multiply
    54,263.26x = 74,881.55 × 30,063.23
  4. Step 4: Simplify right side
    54,263.26x = 2,251,181,260.41
  5. Step 5: Solve for x
    x = 2,251,181,260.41/54,263.26
  6. Step 6: Final answer
    x = 41,486.29

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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.