Home / 36,353.70-54,778.01-29,924.10

Finding the Fourth Proportional to 36,353.70, 54,778.01 and 29,924.10

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Solution

The fourth proportional to 36,353.70, 54,778.01 and 29,924.10 is: 45,089.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,353.70 : 54,778.01 = 29,924.10 : x
  2. Step 2: Convert to fraction form
    36,353.70/54,778.01 = 29,924.10/x
  3. Step 3: Cross multiply
    36,353.70x = 54,778.01 × 29,924.10
  4. Step 4: Simplify right side
    36,353.70x = 1,639,182,499.42
  5. Step 5: Solve for x
    x = 1,639,182,499.42/36,353.70
  6. Step 6: Final answer
    x = 45,089.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.