Home / 240,631.48-332,057.17-133,195.10

Finding the Fourth Proportional to 240,631.48, 332,057.17 and 133,195.10

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Solution

The fourth proportional to 240,631.48, 332,057.17 and 133,195.10 is: 183,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,631.48 : 332,057.17 = 133,195.10 : x
  2. Step 2: Convert to fraction form
    240,631.48/332,057.17 = 133,195.10/x
  3. Step 3: Cross multiply
    240,631.48x = 332,057.17 × 133,195.10
  4. Step 4: Simplify right side
    240,631.48x = 44,228,388,794.01
  5. Step 5: Solve for x
    x = 44,228,388,794.01/240,631.48
  6. Step 6: Final answer
    x = 183,801.34

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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.