Home / 176,441.42-243,490.06-95,869.15

Finding the Fourth Proportional to 176,441.42, 243,490.06 and 95,869.15

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Solution

The fourth proportional to 176,441.42, 243,490.06 and 95,869.15 is: 132,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,441.42 : 243,490.06 = 95,869.15 : x
  2. Step 2: Convert to fraction form
    176,441.42/243,490.06 = 95,869.15/x
  3. Step 3: Cross multiply
    176,441.42x = 243,490.06 × 95,869.15
  4. Step 4: Simplify right side
    176,441.42x = 23,343,183,388.85
  5. Step 5: Solve for x
    x = 23,343,183,388.85/176,441.42
  6. Step 6: Final answer
    x = 132,299.91

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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.