Home / 43,164.02-64,771.14-16,867.46

Finding the Fourth Proportional to 43,164.02, 64,771.14 and 16,867.46

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Solution

The fourth proportional to 43,164.02, 64,771.14 and 16,867.46 is: 25,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164.02 : 64,771.14 = 16,867.46 : x
  2. Step 2: Convert to fraction form
    43,164.02/64,771.14 = 16,867.46/x
  3. Step 3: Cross multiply
    43,164.02x = 64,771.14 × 16,867.46
  4. Step 4: Simplify right side
    43,164.02x = 1,092,524,613.10
  5. Step 5: Solve for x
    x = 1,092,524,613.10/43,164.02
  6. Step 6: Final answer
    x = 25,311.00

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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.