Home / 134,184.62-185,165.43-73,753.76

Finding the Fourth Proportional to 134,184.62, 185,165.43 and 73,753.76

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Solution

The fourth proportional to 134,184.62, 185,165.43 and 73,753.76 is: 101,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,184.62 : 185,165.43 = 73,753.76 : x
  2. Step 2: Convert to fraction form
    134,184.62/185,165.43 = 73,753.76/x
  3. Step 3: Cross multiply
    134,184.62x = 185,165.43 × 73,753.76
  4. Step 4: Simplify right side
    134,184.62x = 13,656,645,758.69
  5. Step 5: Solve for x
    x = 13,656,645,758.69/134,184.62
  6. Step 6: Final answer
    x = 101,775.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.