Home / 43,367.91-65,057.02-15,282.12

Finding the Fourth Proportional to 43,367.91, 65,057.02 and 15,282.12

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Solution

The fourth proportional to 43,367.91, 65,057.02 and 15,282.12 is: 22,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,367.91 : 65,057.02 = 15,282.12 : x
  2. Step 2: Convert to fraction form
    43,367.91/65,057.02 = 15,282.12/x
  3. Step 3: Cross multiply
    43,367.91x = 65,057.02 × 15,282.12
  4. Step 4: Simplify right side
    43,367.91x = 994,209,112.26
  5. Step 5: Solve for x
    x = 994,209,112.26/43,367.91
  6. Step 6: Final answer
    x = 22,925.00

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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.