Home / 44,983.80-67,479.35-15,393.69

Finding the Fourth Proportional to 44,983.80, 67,479.35 and 15,393.69

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Solution

The fourth proportional to 44,983.80, 67,479.35 and 15,393.69 is: 23,091.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,983.80 : 67,479.35 = 15,393.69 : x
  2. Step 2: Convert to fraction form
    44,983.80/67,479.35 = 15,393.69/x
  3. Step 3: Cross multiply
    44,983.80x = 67,479.35 × 15,393.69
  4. Step 4: Simplify right side
    44,983.80x = 1,038,756,118.33
  5. Step 5: Solve for x
    x = 1,038,756,118.33/44,983.80
  6. Step 6: Final answer
    x = 23,091.78

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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.