Home / 244,156.14-366,350.85-155,509.74

Finding the Fourth Proportional to 244,156.14, 366,350.85 and 155,509.74

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Solution

The fourth proportional to 244,156.14, 366,350.85 and 155,509.74 is: 233,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,156.14 : 366,350.85 = 155,509.74 : x
  2. Step 2: Convert to fraction form
    244,156.14/366,350.85 = 155,509.74/x
  3. Step 3: Cross multiply
    244,156.14x = 366,350.85 × 155,509.74
  4. Step 4: Simplify right side
    244,156.14x = 56,971,125,432.28
  5. Step 5: Solve for x
    x = 56,971,125,432.28/244,156.14
  6. Step 6: Final answer
    x = 233,338.90

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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.