Home / 109,226.17-150,722.52-60,824.45

Finding the Fourth Proportional to 109,226.17, 150,722.52 and 60,824.45

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Solution

The fourth proportional to 109,226.17, 150,722.52 and 60,824.45 is: 83,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,226.17 : 150,722.52 = 60,824.45 : x
  2. Step 2: Convert to fraction form
    109,226.17/150,722.52 = 60,824.45/x
  3. Step 3: Cross multiply
    109,226.17x = 150,722.52 × 60,824.45
  4. Step 4: Simplify right side
    109,226.17x = 9,167,614,381.61
  5. Step 5: Solve for x
    x = 9,167,614,381.61/109,226.17
  6. Step 6: Final answer
    x = 83,932.40

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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.