Home / 62,443.90-93,633.45-22,980.70

Finding the Fourth Proportional to 62,443.90, 93,633.45 and 22,980.70

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Solution

The fourth proportional to 62,443.90, 93,633.45 and 22,980.70 is: 34,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,443.90 : 93,633.45 = 22,980.70 : x
  2. Step 2: Convert to fraction form
    62,443.90/93,633.45 = 22,980.70/x
  3. Step 3: Cross multiply
    62,443.90x = 93,633.45 × 22,980.70
  4. Step 4: Simplify right side
    62,443.90x = 2,151,762,224.42
  5. Step 5: Solve for x
    x = 2,151,762,224.42/62,443.90
  6. Step 6: Final answer
    x = 34,459.13

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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.