Home / 332,271.10-498,479.55-107,593.30

Finding the Fourth Proportional to 332,271.10, 498,479.55 and 107,593.30

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Solution

The fourth proportional to 332,271.10, 498,479.55 and 107,593.30 is: 161,413.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,271.10 : 498,479.55 = 107,593.30 : x
  2. Step 2: Convert to fraction form
    332,271.10/498,479.55 = 107,593.30/x
  3. Step 3: Cross multiply
    332,271.10x = 498,479.55 × 107,593.30
  4. Step 4: Simplify right side
    332,271.10x = 53,633,059,767.02
  5. Step 5: Solve for x
    x = 53,633,059,767.02/332,271.10
  6. Step 6: Final answer
    x = 161,413.56

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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.