Home / 224,725.26-310,110.03-124,121.10

Finding the Fourth Proportional to 224,725.26, 310,110.03 and 124,121.10

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Solution

The fourth proportional to 224,725.26, 310,110.03 and 124,121.10 is: 171,281.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,725.26 : 310,110.03 = 124,121.10 : x
  2. Step 2: Convert to fraction form
    224,725.26/310,110.03 = 124,121.10/x
  3. Step 3: Cross multiply
    224,725.26x = 310,110.03 × 124,121.10
  4. Step 4: Simplify right side
    224,725.26x = 38,491,198,044.63
  5. Step 5: Solve for x
    x = 38,491,198,044.63/224,725.26
  6. Step 6: Final answer
    x = 171,281.14

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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.