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Finding the Fourth Proportional to 63,104.40, 94,652.82 and 23,658.21

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Solution

The fourth proportional to 63,104.40, 94,652.82 and 23,658.21 is: 35,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.40 : 94,652.82 = 23,658.21 : x
  2. Step 2: Convert to fraction form
    63,104.40/94,652.82 = 23,658.21/x
  3. Step 3: Cross multiply
    63,104.40x = 94,652.82 × 23,658.21
  4. Step 4: Simplify right side
    63,104.40x = 2,239,316,292.65
  5. Step 5: Solve for x
    x = 2,239,316,292.65/63,104.40
  6. Step 6: Final answer
    x = 35,485.90

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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.