Home / 62,442.23-93,669.50-22,990.13

Finding the Fourth Proportional to 62,442.23, 93,669.50 and 22,990.13

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Solution

The fourth proportional to 62,442.23, 93,669.50 and 22,990.13 is: 34,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,442.23 : 93,669.50 = 22,990.13 : x
  2. Step 2: Convert to fraction form
    62,442.23/93,669.50 = 22,990.13/x
  3. Step 3: Cross multiply
    62,442.23x = 93,669.50 × 22,990.13
  4. Step 4: Simplify right side
    62,442.23x = 2,153,473,398.74
  5. Step 5: Solve for x
    x = 2,153,473,398.74/62,442.23
  6. Step 6: Final answer
    x = 34,487.45

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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.