Home / 44,230.38-66,412.08-38,057.64

Finding the Fourth Proportional to 44,230.38, 66,412.08 and 38,057.64

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Solution

The fourth proportional to 44,230.38, 66,412.08 and 38,057.64 is: 57,143.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,230.38 : 66,412.08 = 38,057.64 : x
  2. Step 2: Convert to fraction form
    44,230.38/66,412.08 = 38,057.64/x
  3. Step 3: Cross multiply
    44,230.38x = 66,412.08 × 38,057.64
  4. Step 4: Simplify right side
    44,230.38x = 2,527,487,032.29
  5. Step 5: Solve for x
    x = 2,527,487,032.29/44,230.38
  6. Step 6: Final answer
    x = 57,143.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.