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Finding the Fourth Proportional to 63,809.04, 95,733.18 and 32,666.16

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Solution

The fourth proportional to 63,809.04, 95,733.18 and 32,666.16 is: 49,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,809.04 : 95,733.18 = 32,666.16 : x
  2. Step 2: Convert to fraction form
    63,809.04/95,733.18 = 32,666.16/x
  3. Step 3: Cross multiply
    63,809.04x = 95,733.18 × 32,666.16
  4. Step 4: Simplify right side
    63,809.04x = 3,127,235,375.19
  5. Step 5: Solve for x
    x = 3,127,235,375.19/63,809.04
  6. Step 6: Final answer
    x = 49,009.28

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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.