Home / 155,613.92-233,337.33-48,977.91

Finding the Fourth Proportional to 155,613.92, 233,337.33 and 48,977.91

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Solution

The fourth proportional to 155,613.92, 233,337.33 and 48,977.91 is: 73,440.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,613.92 : 233,337.33 = 48,977.91 : x
  2. Step 2: Convert to fraction form
    155,613.92/233,337.33 = 48,977.91/x
  3. Step 3: Cross multiply
    155,613.92x = 233,337.33 × 48,977.91
  4. Step 4: Simplify right side
    155,613.92x = 11,428,374,748.38
  5. Step 5: Solve for x
    x = 11,428,374,748.38/155,613.92
  6. Step 6: Final answer
    x = 73,440.57

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1.5x scale

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.