Home / 125,372.73-187,926.96-41,110.92

Finding the Fourth Proportional to 125,372.73, 187,926.96 and 41,110.92

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Solution

The fourth proportional to 125,372.73, 187,926.96 and 41,110.92 is: 61,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,372.73 : 187,926.96 = 41,110.92 : x
  2. Step 2: Convert to fraction form
    125,372.73/187,926.96 = 41,110.92/x
  3. Step 3: Cross multiply
    125,372.73x = 187,926.96 × 41,110.92
  4. Step 4: Simplify right side
    125,372.73x = 7,725,850,218.40
  5. Step 5: Solve for x
    x = 7,725,850,218.40/125,372.73
  6. Step 6: Final answer
    x = 61,623.05

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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.