Home / 155,560.49-233,329.46-60,772.88

Finding the Fourth Proportional to 155,560.49, 233,329.46 and 60,772.88

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Solution

The fourth proportional to 155,560.49, 233,329.46 and 60,772.88 is: 91,154.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,560.49 : 233,329.46 = 60,772.88 : x
  2. Step 2: Convert to fraction form
    155,560.49/233,329.46 = 60,772.88/x
  3. Step 3: Cross multiply
    155,560.49x = 233,329.46 × 60,772.88
  4. Step 4: Simplify right side
    155,560.49x = 14,180,102,969.18
  5. Step 5: Solve for x
    x = 14,180,102,969.18/155,560.49
  6. Step 6: Final answer
    x = 91,154.91

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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.