Home / 237,929.04-356,947.92-80,153.28

Finding the Fourth Proportional to 237,929.04, 356,947.92 and 80,153.28

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Solution

The fourth proportional to 237,929.04, 356,947.92 and 80,153.28 is: 120,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,929.04 : 356,947.92 = 80,153.28 : x
  2. Step 2: Convert to fraction form
    237,929.04/356,947.92 = 80,153.28/x
  3. Step 3: Cross multiply
    237,929.04x = 356,947.92 × 80,153.28
  4. Step 4: Simplify right side
    237,929.04x = 28,610,546,577.18
  5. Step 5: Solve for x
    x = 28,610,546,577.18/237,929.04
  6. Step 6: Final answer
    x = 120,248.23

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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.