Home / 67,444.96-101,167.32-20,059.82

Finding the Fourth Proportional to 67,444.96, 101,167.32 and 20,059.82

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Solution

The fourth proportional to 67,444.96, 101,167.32 and 20,059.82 is: 30,089.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.96 : 101,167.32 = 20,059.82 : x
  2. Step 2: Convert to fraction form
    67,444.96/101,167.32 = 20,059.82/x
  3. Step 3: Cross multiply
    67,444.96x = 101,167.32 × 20,059.82
  4. Step 4: Simplify right side
    67,444.96x = 2,029,398,229.08
  5. Step 5: Solve for x
    x = 2,029,398,229.08/67,444.96
  6. Step 6: Final answer
    x = 30,089.69

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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.