Home / 632,369.38-948,484.20-159,054.92

Finding the Fourth Proportional to 632,369.38, 948,484.20 and 159,054.92

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Solution

The fourth proportional to 632,369.38, 948,484.20 and 159,054.92 is: 238,564.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,369.38 : 948,484.20 = 159,054.92 : x
  2. Step 2: Convert to fraction form
    632,369.38/948,484.20 = 159,054.92/x
  3. Step 3: Cross multiply
    632,369.38x = 948,484.20 × 159,054.92
  4. Step 4: Simplify right side
    632,369.38x = 150,861,078,552.26
  5. Step 5: Solve for x
    x = 150,861,078,552.26/632,369.38
  6. Step 6: Final answer
    x = 238,564.81

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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.