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Finding the Fourth Proportional to 224,906.59, 310,370.83 and 122,932.72

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Solution

The fourth proportional to 224,906.59, 310,370.83 and 122,932.72 is: 169,647.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,906.59 : 310,370.83 = 122,932.72 : x
  2. Step 2: Convert to fraction form
    224,906.59/310,370.83 = 122,932.72/x
  3. Step 3: Cross multiply
    224,906.59x = 310,370.83 × 122,932.72
  4. Step 4: Simplify right side
    224,906.59x = 38,154,730,340.56
  5. Step 5: Solve for x
    x = 38,154,730,340.56/224,906.59
  6. Step 6: Final answer
    x = 169,647.01

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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.