Home / 67,924.11-101,742.53-42,951.27

Finding the Fourth Proportional to 67,924.11, 101,742.53 and 42,951.27

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Solution

The fourth proportional to 67,924.11, 101,742.53 and 42,951.27 is: 64,336.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,924.11 : 101,742.53 = 42,951.27 : x
  2. Step 2: Convert to fraction form
    67,924.11/101,742.53 = 42,951.27/x
  3. Step 3: Cross multiply
    67,924.11x = 101,742.53 × 42,951.27
  4. Step 4: Simplify right side
    67,924.11x = 4,369,970,661.76
  5. Step 5: Solve for x
    x = 4,369,970,661.76/67,924.11
  6. Step 6: Final answer
    x = 64,336.08

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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.