Home / 445,198.60-614,372.88-241,255.18

Finding the Fourth Proportional to 445,198.60, 614,372.88 and 241,255.18

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Solution

The fourth proportional to 445,198.60, 614,372.88 and 241,255.18 is: 332,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,198.60 : 614,372.88 = 241,255.18 : x
  2. Step 2: Convert to fraction form
    445,198.60/614,372.88 = 241,255.18/x
  3. Step 3: Cross multiply
    445,198.60x = 614,372.88 × 241,255.18
  4. Step 4: Simplify right side
    445,198.60x = 148,220,639,751.52
  5. Step 5: Solve for x
    x = 148,220,639,751.52/445,198.60
  6. Step 6: Final answer
    x = 332,931.50

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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.