Home / 445,140.13-614,294-241,193.27

Finding the Fourth Proportional to 445,140.13, 614,294 and 241,193.27

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Solution

The fourth proportional to 445,140.13, 614,294 and 241,193.27 is: 332,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,140.13 : 614,294 = 241,193.27 : x
  2. Step 2: Convert to fraction form
    445,140.13/614,294 = 241,193.27/x
  3. Step 3: Cross multiply
    445,140.13x = 614,294 × 241,193.27
  4. Step 4: Simplify right side
    445,140.13x = 148,163,578,601.38
  5. Step 5: Solve for x
    x = 148,163,578,601.38/445,140.13
  6. Step 6: Final answer
    x = 332,847.05

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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.