Home / 43,666.83-65,546.05-38,700.97

Finding the Fourth Proportional to 43,666.83, 65,546.05 and 38,700.97

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Solution

The fourth proportional to 43,666.83, 65,546.05 and 38,700.97 is: 58,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,666.83 : 65,546.05 = 38,700.97 : x
  2. Step 2: Convert to fraction form
    43,666.83/65,546.05 = 38,700.97/x
  3. Step 3: Cross multiply
    43,666.83x = 65,546.05 × 38,700.97
  4. Step 4: Simplify right side
    43,666.83x = 2,536,695,521.16
  5. Step 5: Solve for x
    x = 2,536,695,521.16/43,666.83
  6. Step 6: Final answer
    x = 58,092.05

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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.