Home / 244,117.20-366,175.80-155,434.35

Finding the Fourth Proportional to 244,117.20, 366,175.80 and 155,434.35

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Solution

The fourth proportional to 244,117.20, 366,175.80 and 155,434.35 is: 233,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,117.20 : 366,175.80 = 155,434.35 : x
  2. Step 2: Convert to fraction form
    244,117.20/366,175.80 = 155,434.35/x
  3. Step 3: Cross multiply
    244,117.20x = 366,175.80 × 155,434.35
  4. Step 4: Simplify right side
    244,117.20x = 56,916,297,458.73
  5. Step 5: Solve for x
    x = 56,916,297,458.73/244,117.20
  6. Step 6: Final answer
    x = 233,151.53

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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.