Home / 417,227.04-625,590.63-132,794.73

Finding the Fourth Proportional to 417,227.04, 625,590.63 and 132,794.73

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Solution

The fourth proportional to 417,227.04, 625,590.63 and 132,794.73 is: 199,112.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,227.04 : 625,590.63 = 132,794.73 : x
  2. Step 2: Convert to fraction form
    417,227.04/625,590.63 = 132,794.73/x
  3. Step 3: Cross multiply
    417,227.04x = 625,590.63 × 132,794.73
  4. Step 4: Simplify right side
    417,227.04x = 83,075,138,801.38
  5. Step 5: Solve for x
    x = 83,075,138,801.38/417,227.04
  6. Step 6: Final answer
    x = 199,112.55

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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.