Home / 135,125.01-202,709.54-41,630.76

Finding the Fourth Proportional to 135,125.01, 202,709.54 and 41,630.76

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Solution

The fourth proportional to 135,125.01, 202,709.54 and 41,630.76 is: 62,452.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,125.01 : 202,709.54 = 41,630.76 : x
  2. Step 2: Convert to fraction form
    135,125.01/202,709.54 = 41,630.76/x
  3. Step 3: Cross multiply
    135,125.01x = 202,709.54 × 41,630.76
  4. Step 4: Simplify right side
    135,125.01x = 8,438,952,079.35
  5. Step 5: Solve for x
    x = 8,438,952,079.35/135,125.01
  6. Step 6: Final answer
    x = 62,452.92

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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.