Home / 136,079.91-204,096.83-41,287.23

Finding the Fourth Proportional to 136,079.91, 204,096.83 and 41,287.23

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Solution

The fourth proportional to 136,079.91, 204,096.83 and 41,287.23 is: 61,923.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,079.91 : 204,096.83 = 41,287.23 : x
  2. Step 2: Convert to fraction form
    136,079.91/204,096.83 = 41,287.23/x
  3. Step 3: Cross multiply
    136,079.91x = 204,096.83 × 41,287.23
  4. Step 4: Simplify right side
    136,079.91x = 8,426,592,869.61
  5. Step 5: Solve for x
    x = 8,426,592,869.61/136,079.91
  6. Step 6: Final answer
    x = 61,923.86

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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.