Home / 159,248.20-238,833.87-46,897.90

Finding the Fourth Proportional to 159,248.20, 238,833.87 and 46,897.90

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Solution

The fourth proportional to 159,248.20, 238,833.87 and 46,897.90 is: 70,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,248.20 : 238,833.87 = 46,897.90 : x
  2. Step 2: Convert to fraction form
    159,248.20/238,833.87 = 46,897.90/x
  3. Step 3: Cross multiply
    159,248.20x = 238,833.87 × 46,897.90
  4. Step 4: Simplify right side
    159,248.20x = 11,200,806,951.87
  5. Step 5: Solve for x
    x = 11,200,806,951.87/159,248.20
  6. Step 6: Final answer
    x = 70,335.53

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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.