Home / 36,897.24-55,401.60-29,479.68

Finding the Fourth Proportional to 36,897.24, 55,401.60 and 29,479.68

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Solution

The fourth proportional to 36,897.24, 55,401.60 and 29,479.68 is: 44,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897.24 : 55,401.60 = 29,479.68 : x
  2. Step 2: Convert to fraction form
    36,897.24/55,401.60 = 29,479.68/x
  3. Step 3: Cross multiply
    36,897.24x = 55,401.60 × 29,479.68
  4. Step 4: Simplify right side
    36,897.24x = 1,633,221,439.49
  5. Step 5: Solve for x
    x = 1,633,221,439.49/36,897.24
  6. Step 6: Final answer
    x = 44,264.05

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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.