Home / 168,577.13-232,616.62-93,121.13

Finding the Fourth Proportional to 168,577.13, 232,616.62 and 93,121.13

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Solution

The fourth proportional to 168,577.13, 232,616.62 and 93,121.13 is: 128,496.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,577.13 : 232,616.62 = 93,121.13 : x
  2. Step 2: Convert to fraction form
    168,577.13/232,616.62 = 93,121.13/x
  3. Step 3: Cross multiply
    168,577.13x = 232,616.62 × 93,121.13
  4. Step 4: Simplify right side
    168,577.13x = 21,661,522,511.18
  5. Step 5: Solve for x
    x = 21,661,522,511.18/168,577.13
  6. Step 6: Final answer
    x = 128,496.21

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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.