Home / 416,982.01-625,473.02-101,436.18

Finding the Fourth Proportional to 416,982.01, 625,473.02 and 101,436.18

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Solution

The fourth proportional to 416,982.01, 625,473.02 and 101,436.18 is: 152,154.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,982.01 : 625,473.02 = 101,436.18 : x
  2. Step 2: Convert to fraction form
    416,982.01/625,473.02 = 101,436.18/x
  3. Step 3: Cross multiply
    416,982.01x = 625,473.02 × 101,436.18
  4. Step 4: Simplify right side
    416,982.01x = 63,445,593,334.68
  5. Step 5: Solve for x
    x = 63,445,593,334.68/416,982.01
  6. Step 6: Final answer
    x = 152,154.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.