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Finding the Fourth Proportional to 44,317.52, 66,476.28 and 35,090

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Solution

The fourth proportional to 44,317.52, 66,476.28 and 35,090 is: 52,635

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.52 : 66,476.28 = 35,090 : x
  2. Step 2: Convert to fraction form
    44,317.52/66,476.28 = 35,090/x
  3. Step 3: Cross multiply
    44,317.52x = 66,476.28 × 35,090
  4. Step 4: Simplify right side
    44,317.52x = 2,332,652,665.20
  5. Step 5: Solve for x
    x = 2,332,652,665.20/44,317.52
  6. Step 6: Final answer
    x = 52,635

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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.