Home / 63,129.42-94,669.52-23,665

Finding the Fourth Proportional to 63,129.42, 94,669.52 and 23,665

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Solution

The fourth proportional to 63,129.42, 94,669.52 and 23,665 is: 35,488.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,129.42 : 94,669.52 = 23,665 : x
  2. Step 2: Convert to fraction form
    63,129.42/94,669.52 = 23,665/x
  3. Step 3: Cross multiply
    63,129.42x = 94,669.52 × 23,665
  4. Step 4: Simplify right side
    63,129.42x = 2,240,354,190.80
  5. Step 5: Solve for x
    x = 2,240,354,190.80/63,129.42
  6. Step 6: Final answer
    x = 35,488.27

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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.