Home / 119,553.12-179,175.84-60,256.08

Finding the Fourth Proportional to 119,553.12, 179,175.84 and 60,256.08

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Solution

The fourth proportional to 119,553.12, 179,175.84 and 60,256.08 is: 90,306.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,553.12 : 179,175.84 = 60,256.08 : x
  2. Step 2: Convert to fraction form
    119,553.12/179,175.84 = 60,256.08/x
  3. Step 3: Cross multiply
    119,553.12x = 179,175.84 × 60,256.08
  4. Step 4: Simplify right side
    119,553.12x = 10,796,433,749.11
  5. Step 5: Solve for x
    x = 10,796,433,749.11/119,553.12
  6. Step 6: Final answer
    x = 90,306.58

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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.