Home / 124,944.06-187,376.85-41,818.62

Finding the Fourth Proportional to 124,944.06, 187,376.85 and 41,818.62

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Solution

The fourth proportional to 124,944.06, 187,376.85 and 41,818.62 is: 62,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,944.06 : 187,376.85 = 41,818.62 : x
  2. Step 2: Convert to fraction form
    124,944.06/187,376.85 = 41,818.62/x
  3. Step 3: Cross multiply
    124,944.06x = 187,376.85 × 41,818.62
  4. Step 4: Simplify right side
    124,944.06x = 7,835,841,286.95
  5. Step 5: Solve for x
    x = 7,835,841,286.95/124,944.06
  6. Step 6: Final answer
    x = 62,714.80

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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.