Home / 132,337.94-182,648.13-96,646.10

Finding the Fourth Proportional to 132,337.94, 182,648.13 and 96,646.10

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Solution

The fourth proportional to 132,337.94, 182,648.13 and 96,646.10 is: 133,387.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,337.94 : 182,648.13 = 96,646.10 : x
  2. Step 2: Convert to fraction form
    132,337.94/182,648.13 = 96,646.10/x
  3. Step 3: Cross multiply
    132,337.94x = 182,648.13 × 96,646.10
  4. Step 4: Simplify right side
    132,337.94x = 17,652,229,436.79
  5. Step 5: Solve for x
    x = 17,652,229,436.79/132,337.94
  6. Step 6: Final answer
    x = 133,387.52

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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.