Home / 177,359.60-266,077.42-50,998.74

Finding the Fourth Proportional to 177,359.60, 266,077.42 and 50,998.74

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Solution

The fourth proportional to 177,359.60, 266,077.42 and 50,998.74 is: 76,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,359.60 : 266,077.42 = 50,998.74 : x
  2. Step 2: Convert to fraction form
    177,359.60/266,077.42 = 50,998.74/x
  3. Step 3: Cross multiply
    177,359.60x = 266,077.42 × 50,998.74
  4. Step 4: Simplify right side
    177,359.60x = 13,569,613,162.45
  5. Step 5: Solve for x
    x = 13,569,613,162.45/177,359.60
  6. Step 6: Final answer
    x = 76,509.04

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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.