Home / 62,747.22-86,591.40-34,066.92

Finding the Fourth Proportional to 62,747.22, 86,591.40 and 34,066.92

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Solution

The fourth proportional to 62,747.22, 86,591.40 and 34,066.92 is: 47,012.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,747.22 : 86,591.40 = 34,066.92 : x
  2. Step 2: Convert to fraction form
    62,747.22/86,591.40 = 34,066.92/x
  3. Step 3: Cross multiply
    62,747.22x = 86,591.40 × 34,066.92
  4. Step 4: Simplify right side
    62,747.22x = 2,949,902,296.49
  5. Step 5: Solve for x
    x = 2,949,902,296.49/62,747.22
  6. Step 6: Final answer
    x = 47,012.48

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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.