Home / 332,364.06-498,546.90-132,700.68

Finding the Fourth Proportional to 332,364.06, 498,546.90 and 132,700.68

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Solution

The fourth proportional to 332,364.06, 498,546.90 and 132,700.68 is: 199,051.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,364.06 : 498,546.90 = 132,700.68 : x
  2. Step 2: Convert to fraction form
    332,364.06/498,546.90 = 132,700.68/x
  3. Step 3: Cross multiply
    332,364.06x = 498,546.90 × 132,700.68
  4. Step 4: Simplify right side
    332,364.06x = 66,157,512,641.89
  5. Step 5: Solve for x
    x = 66,157,512,641.89/332,364.06
  6. Step 6: Final answer
    x = 199,051.34

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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.