Home / 36,837.55-55,256.70-29,488.72

Finding the Fourth Proportional to 36,837.55, 55,256.70 and 29,488.72

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Solution

The fourth proportional to 36,837.55, 55,256.70 and 29,488.72 is: 44,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,837.55 : 55,256.70 = 29,488.72 : x
  2. Step 2: Convert to fraction form
    36,837.55/55,256.70 = 29,488.72/x
  3. Step 3: Cross multiply
    36,837.55x = 55,256.70 × 29,488.72
  4. Step 4: Simplify right side
    36,837.55x = 1,629,449,354.42
  5. Step 5: Solve for x
    x = 1,629,449,354.42/36,837.55
  6. Step 6: Final answer
    x = 44,233.38

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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.