Home / 67,346.11-101,081.48-34,089.53

Finding the Fourth Proportional to 67,346.11, 101,081.48 and 34,089.53

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Solution

The fourth proportional to 67,346.11, 101,081.48 and 34,089.53 is: 51,165.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,346.11 : 101,081.48 = 34,089.53 : x
  2. Step 2: Convert to fraction form
    67,346.11/101,081.48 = 34,089.53/x
  3. Step 3: Cross multiply
    67,346.11x = 101,081.48 × 34,089.53
  4. Step 4: Simplify right side
    67,346.11x = 3,445,820,144.90
  5. Step 5: Solve for x
    x = 3,445,820,144.90/67,346.11
  6. Step 6: Final answer
    x = 51,165.84

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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.