Home / 332,732.20-499,098.30-133,083.40

Finding the Fourth Proportional to 332,732.20, 499,098.30 and 133,083.40

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Solution

The fourth proportional to 332,732.20, 499,098.30 and 133,083.40 is: 199,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,732.20 : 499,098.30 = 133,083.40 : x
  2. Step 2: Convert to fraction form
    332,732.20/499,098.30 = 133,083.40/x
  3. Step 3: Cross multiply
    332,732.20x = 499,098.30 × 133,083.40
  4. Step 4: Simplify right side
    332,732.20x = 66,421,698,698.22
  5. Step 5: Solve for x
    x = 66,421,698,698.22/332,732.20
  6. Step 6: Final answer
    x = 199,625.10

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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.