Home / 136,106.74-204,160.43-41,337.66

Finding the Fourth Proportional to 136,106.74, 204,160.43 and 41,337.66

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Solution

The fourth proportional to 136,106.74, 204,160.43 and 41,337.66 is: 62,006.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,106.74 : 204,160.43 = 41,337.66 : x
  2. Step 2: Convert to fraction form
    136,106.74/204,160.43 = 41,337.66/x
  3. Step 3: Cross multiply
    136,106.74x = 204,160.43 × 41,337.66
  4. Step 4: Simplify right side
    136,106.74x = 8,439,514,440.79
  5. Step 5: Solve for x
    x = 8,439,514,440.79/136,106.74
  6. Step 6: Final answer
    x = 62,006.59

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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.