Home / 177,925.14-266,592.45-125,223.90

Finding the Fourth Proportional to 177,925.14, 266,592.45 and 125,223.90

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Solution

The fourth proportional to 177,925.14, 266,592.45 and 125,223.90 is: 187,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,925.14 : 266,592.45 = 125,223.90 : x
  2. Step 2: Convert to fraction form
    177,925.14/266,592.45 = 125,223.90/x
  3. Step 3: Cross multiply
    177,925.14x = 266,592.45 × 125,223.90
  4. Step 4: Simplify right side
    177,925.14x = 33,383,746,299.56
  5. Step 5: Solve for x
    x = 33,383,746,299.56/177,925.14
  6. Step 6: Final answer
    x = 187,628.05

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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.