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Finding the Fourth Proportional to 44,503.52, 66,802.14 and 43,499.39

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Solution

The fourth proportional to 44,503.52, 66,802.14 and 43,499.39 is: 65,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,503.52 : 66,802.14 = 43,499.39 : x
  2. Step 2: Convert to fraction form
    44,503.52/66,802.14 = 43,499.39/x
  3. Step 3: Cross multiply
    44,503.52x = 66,802.14 × 43,499.39
  4. Step 4: Simplify right side
    44,503.52x = 2,905,852,006.68
  5. Step 5: Solve for x
    x = 2,905,852,006.68/44,503.52
  6. Step 6: Final answer
    x = 65,294.89

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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.