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Finding the Fourth Proportional to 63,709.92, 95,445 and 37,336.32

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Solution

The fourth proportional to 63,709.92, 95,445 and 37,336.32 is: 55,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,709.92 : 95,445 = 37,336.32 : x
  2. Step 2: Convert to fraction form
    63,709.92/95,445 = 37,336.32/x
  3. Step 3: Cross multiply
    63,709.92x = 95,445 × 37,336.32
  4. Step 4: Simplify right side
    63,709.92x = 3,563,565,062.40
  5. Step 5: Solve for x
    x = 3,563,565,062.40/63,709.92
  6. Step 6: Final answer
    x = 55,934.23

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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.