Home / 107,579.01-148,456.39-62,250.70

Finding the Fourth Proportional to 107,579.01, 148,456.39 and 62,250.70

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Solution

The fourth proportional to 107,579.01, 148,456.39 and 62,250.70 is: 85,904.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,579.01 : 148,456.39 = 62,250.70 : x
  2. Step 2: Convert to fraction form
    107,579.01/148,456.39 = 62,250.70/x
  3. Step 3: Cross multiply
    107,579.01x = 148,456.39 × 62,250.70
  4. Step 4: Simplify right side
    107,579.01x = 9,241,514,196.97
  5. Step 5: Solve for x
    x = 9,241,514,196.97/107,579.01
  6. Step 6: Final answer
    x = 85,904.44

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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.