Home / 67,606.38-101,322.09-32,526.90

Finding the Fourth Proportional to 67,606.38, 101,322.09 and 32,526.90

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Solution

The fourth proportional to 67,606.38, 101,322.09 and 32,526.90 is: 48,748.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,606.38 : 101,322.09 = 32,526.90 : x
  2. Step 2: Convert to fraction form
    67,606.38/101,322.09 = 32,526.90/x
  3. Step 3: Cross multiply
    67,606.38x = 101,322.09 × 32,526.90
  4. Step 4: Simplify right side
    67,606.38x = 3,295,693,489.22
  5. Step 5: Solve for x
    x = 3,295,693,489.22/67,606.38
  6. Step 6: Final answer
    x = 48,748.26

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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.