Home / 95,345.20-131,576.02-52,325.44

Finding the Fourth Proportional to 95,345.20, 131,576.02 and 52,325.44

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Solution

The fourth proportional to 95,345.20, 131,576.02 and 52,325.44 is: 72,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345.20 : 131,576.02 = 52,325.44 : x
  2. Step 2: Convert to fraction form
    95,345.20/131,576.02 = 52,325.44/x
  3. Step 3: Cross multiply
    95,345.20x = 131,576.02 × 52,325.44
  4. Step 4: Simplify right side
    95,345.20x = 6,884,773,139.95
  5. Step 5: Solve for x
    x = 6,884,773,139.95/95,345.20
  6. Step 6: Final answer
    x = 72,208.91

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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.