Home / 63,669.10-95,503.65-22,116.10

Finding the Fourth Proportional to 63,669.10, 95,503.65 and 22,116.10

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Solution

The fourth proportional to 63,669.10, 95,503.65 and 22,116.10 is: 33,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.10 : 95,503.65 = 22,116.10 : x
  2. Step 2: Convert to fraction form
    63,669.10/95,503.65 = 22,116.10/x
  3. Step 3: Cross multiply
    63,669.10x = 95,503.65 × 22,116.10
  4. Step 4: Simplify right side
    63,669.10x = 2,112,168,273.77
  5. Step 5: Solve for x
    x = 2,112,168,273.77/63,669.10
  6. Step 6: Final answer
    x = 33,174.15

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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.