Home / 44,701.20-67,060.98-13,112.27

Finding the Fourth Proportional to 44,701.20, 67,060.98 and 13,112.27

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Solution

The fourth proportional to 44,701.20, 67,060.98 and 13,112.27 is: 19,671.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,701.20 : 67,060.98 = 13,112.27 : x
  2. Step 2: Convert to fraction form
    44,701.20/67,060.98 = 13,112.27/x
  3. Step 3: Cross multiply
    44,701.20x = 67,060.98 × 13,112.27
  4. Step 4: Simplify right side
    44,701.20x = 879,321,340.92
  5. Step 5: Solve for x
    x = 879,321,340.92/44,701.20
  6. Step 6: Final answer
    x = 19,671.09

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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.