Home / 417,180.06-625,398.95-150,881.37

Finding the Fourth Proportional to 417,180.06, 625,398.95 and 150,881.37

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Solution

The fourth proportional to 417,180.06, 625,398.95 and 150,881.37 is: 226,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,180.06 : 625,398.95 = 150,881.37 : x
  2. Step 2: Convert to fraction form
    417,180.06/625,398.95 = 150,881.37/x
  3. Step 3: Cross multiply
    417,180.06x = 625,398.95 × 150,881.37
  4. Step 4: Simplify right side
    417,180.06x = 94,361,049,618.15
  5. Step 5: Solve for x
    x = 94,361,049,618.15/417,180.06
  6. Step 6: Final answer
    x = 226,187.82

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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.