Home / 242,005.10-363,007.65-232,819.70

Finding the Fourth Proportional to 242,005.10, 363,007.65 and 232,819.70

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Solution

The fourth proportional to 242,005.10, 363,007.65 and 232,819.70 is: 349,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,005.10 : 363,007.65 = 232,819.70 : x
  2. Step 2: Convert to fraction form
    242,005.10/363,007.65 = 232,819.70/x
  3. Step 3: Cross multiply
    242,005.10x = 363,007.65 × 232,819.70
  4. Step 4: Simplify right side
    242,005.10x = 84,515,332,170.71
  5. Step 5: Solve for x
    x = 84,515,332,170.71/242,005.10
  6. Step 6: Final answer
    x = 349,229.55

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1.5x scale

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.