Home / 69,233.28-95,479.20-45,351.24

Finding the Fourth Proportional to 69,233.28, 95,479.20 and 45,351.24

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Solution

The fourth proportional to 69,233.28, 95,479.20 and 45,351.24 is: 62,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,233.28 : 95,479.20 = 45,351.24 : x
  2. Step 2: Convert to fraction form
    69,233.28/95,479.20 = 45,351.24/x
  3. Step 3: Cross multiply
    69,233.28x = 95,479.20 × 45,351.24
  4. Step 4: Simplify right side
    69,233.28x = 4,330,100,114.21
  5. Step 5: Solve for x
    x = 4,330,100,114.21/69,233.28
  6. Step 6: Final answer
    x = 62,543.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.