Home / 445,098.98-614,236.67-241,151.31

Finding the Fourth Proportional to 445,098.98, 614,236.67 and 241,151.31

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Solution

The fourth proportional to 445,098.98, 614,236.67 and 241,151.31 is: 332,788.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,098.98 : 614,236.67 = 241,151.31 : x
  2. Step 2: Convert to fraction form
    445,098.98/614,236.67 = 241,151.31/x
  3. Step 3: Cross multiply
    445,098.98x = 614,236.67 × 241,151.31
  4. Step 4: Simplify right side
    445,098.98x = 148,123,977,319.10
  5. Step 5: Solve for x
    x = 148,123,977,319.10/445,098.98
  6. Step 6: Final answer
    x = 332,788.85

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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.