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Finding the Fourth Proportional to 63,095.86, 94,630.42 and 23,655.88

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Solution

The fourth proportional to 63,095.86, 94,630.42 and 23,655.88 is: 35,478.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,095.86 : 94,630.42 = 23,655.88 : x
  2. Step 2: Convert to fraction form
    63,095.86/94,630.42 = 23,655.88/x
  3. Step 3: Cross multiply
    63,095.86x = 94,630.42 × 23,655.88
  4. Step 4: Simplify right side
    63,095.86x = 2,238,565,859.87
  5. Step 5: Solve for x
    x = 2,238,565,859.87/63,095.86
  6. Step 6: Final answer
    x = 35,478.81

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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.