Home / 175,040.10-262,598.55-56,691.30

Finding the Fourth Proportional to 175,040.10, 262,598.55 and 56,691.30

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Solution

The fourth proportional to 175,040.10, 262,598.55 and 56,691.30 is: 85,049.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,040.10 : 262,598.55 = 56,691.30 : x
  2. Step 2: Convert to fraction form
    175,040.10/262,598.55 = 56,691.30/x
  3. Step 3: Cross multiply
    175,040.10x = 262,598.55 × 56,691.30
  4. Step 4: Simplify right side
    175,040.10x = 14,887,053,177.62
  5. Step 5: Solve for x
    x = 14,887,053,177.62/175,040.10
  6. Step 6: Final answer
    x = 85,049.39

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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.