Home / 62,521.28-93,656.28-29,195.36

Finding the Fourth Proportional to 62,521.28, 93,656.28 and 29,195.36

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Solution

The fourth proportional to 62,521.28, 93,656.28 and 29,195.36 is: 43,734.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,521.28 : 93,656.28 = 29,195.36 : x
  2. Step 2: Convert to fraction form
    62,521.28/93,656.28 = 29,195.36/x
  3. Step 3: Cross multiply
    62,521.28x = 93,656.28 × 29,195.36
  4. Step 4: Simplify right side
    62,521.28x = 2,734,328,810.86
  5. Step 5: Solve for x
    x = 2,734,328,810.86/62,521.28
  6. Step 6: Final answer
    x = 43,734.37

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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.