Home / 240,624.20-332,057.36-133,191.92

Finding the Fourth Proportional to 240,624.20, 332,057.36 and 133,191.92

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Solution

The fourth proportional to 240,624.20, 332,057.36 and 133,191.92 is: 183,802.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,624.20 : 332,057.36 = 133,191.92 : x
  2. Step 2: Convert to fraction form
    240,624.20/332,057.36 = 133,191.92/x
  3. Step 3: Cross multiply
    240,624.20x = 332,057.36 × 133,191.92
  4. Step 4: Simplify right side
    240,624.20x = 44,227,358,491.65
  5. Step 5: Solve for x
    x = 44,227,358,491.65/240,624.20
  6. Step 6: Final answer
    x = 183,802.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.