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Finding the Fourth Proportional to 60,904.92, 91,227.75 and 34,596.12

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Solution

The fourth proportional to 60,904.92, 91,227.75 and 34,596.12 is: 51,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,904.92 : 91,227.75 = 34,596.12 : x
  2. Step 2: Convert to fraction form
    60,904.92/91,227.75 = 34,596.12/x
  3. Step 3: Cross multiply
    60,904.92x = 91,227.75 × 34,596.12
  4. Step 4: Simplify right side
    60,904.92x = 3,156,126,186.33
  5. Step 5: Solve for x
    x = 3,156,126,186.33/60,904.92
  6. Step 6: Final answer
    x = 51,820.55

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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.