Home / 60,760.50-91,181.25-23,351.46

Finding the Fourth Proportional to 60,760.50, 91,181.25 and 23,351.46

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Solution

The fourth proportional to 60,760.50, 91,181.25 and 23,351.46 is: 35,042.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,760.50 : 91,181.25 = 23,351.46 : x
  2. Step 2: Convert to fraction form
    60,760.50/91,181.25 = 23,351.46/x
  3. Step 3: Cross multiply
    60,760.50x = 91,181.25 × 23,351.46
  4. Step 4: Simplify right side
    60,760.50x = 2,129,215,312.13
  5. Step 5: Solve for x
    x = 2,129,215,312.13/60,760.50
  6. Step 6: Final answer
    x = 35,042.75

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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.