Home / 136,376.79-204,596.14-41,615.43

Finding the Fourth Proportional to 136,376.79, 204,596.14 and 41,615.43

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Solution

The fourth proportional to 136,376.79, 204,596.14 and 41,615.43 is: 62,432.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,376.79 : 204,596.14 = 41,615.43 : x
  2. Step 2: Convert to fraction form
    136,376.79/204,596.14 = 41,615.43/x
  3. Step 3: Cross multiply
    136,376.79x = 204,596.14 × 41,615.43
  4. Step 4: Simplify right side
    136,376.79x = 8,514,356,342.44
  5. Step 5: Solve for x
    x = 8,514,356,342.44/136,376.79
  6. Step 6: Final answer
    x = 62,432.59

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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.