Home / 178,345.77-267,553.62-66,026.85

Finding the Fourth Proportional to 178,345.77, 267,553.62 and 66,026.85

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Solution

The fourth proportional to 178,345.77, 267,553.62 and 66,026.85 is: 99,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,345.77 : 267,553.62 = 66,026.85 : x
  2. Step 2: Convert to fraction form
    178,345.77/267,553.62 = 66,026.85/x
  3. Step 3: Cross multiply
    178,345.77x = 267,553.62 × 66,026.85
  4. Step 4: Simplify right side
    178,345.77x = 17,665,722,734.70
  5. Step 5: Solve for x
    x = 17,665,722,734.70/178,345.77
  6. Step 6: Final answer
    x = 99,053.22

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1.5x scale

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.