Home / 224,982.10-310,480.19-134,321.15

Finding the Fourth Proportional to 224,982.10, 310,480.19 and 134,321.15

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Solution

The fourth proportional to 224,982.10, 310,480.19 and 134,321.15 is: 185,366.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,982.10 : 310,480.19 = 134,321.15 : x
  2. Step 2: Convert to fraction form
    224,982.10/310,480.19 = 134,321.15/x
  3. Step 3: Cross multiply
    224,982.10x = 310,480.19 × 134,321.15
  4. Step 4: Simplify right side
    224,982.10x = 41,704,057,436.24
  5. Step 5: Solve for x
    x = 41,704,057,436.24/224,982.10
  6. Step 6: Final answer
    x = 185,366.11

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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.