Home / 67,691.08-101,602.23-32,655.34

Finding the Fourth Proportional to 67,691.08, 101,602.23 and 32,655.34

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Solution

The fourth proportional to 67,691.08, 101,602.23 and 32,655.34 is: 49,014.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,691.08 : 101,602.23 = 32,655.34 : x
  2. Step 2: Convert to fraction form
    67,691.08/101,602.23 = 32,655.34/x
  3. Step 3: Cross multiply
    67,691.08x = 101,602.23 × 32,655.34
  4. Step 4: Simplify right side
    67,691.08x = 3,317,855,365.41
  5. Step 5: Solve for x
    x = 3,317,855,365.41/67,691.08
  6. Step 6: Final answer
    x = 49,014.66

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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.