Home / 48,045.99-66,284.40-32,105.19

Finding the Fourth Proportional to 48,045.99, 66,284.40 and 32,105.19

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Solution

The fourth proportional to 48,045.99, 66,284.40 and 32,105.19 is: 44,292.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,045.99 : 66,284.40 = 32,105.19 : x
  2. Step 2: Convert to fraction form
    48,045.99/66,284.40 = 32,105.19/x
  3. Step 3: Cross multiply
    48,045.99x = 66,284.40 × 32,105.19
  4. Step 4: Simplify right side
    48,045.99x = 2,128,073,256.04
  5. Step 5: Solve for x
    x = 2,128,073,256.04/48,045.99
  6. Step 6: Final answer
    x = 44,292.42

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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.