Home / 43,194.40-64,747.19-16,534.13

Finding the Fourth Proportional to 43,194.40, 64,747.19 and 16,534.13

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Solution

The fourth proportional to 43,194.40, 64,747.19 and 16,534.13 is: 24,784.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,194.40 : 64,747.19 = 16,534.13 : x
  2. Step 2: Convert to fraction form
    43,194.40/64,747.19 = 16,534.13/x
  3. Step 3: Cross multiply
    43,194.40x = 64,747.19 × 16,534.13
  4. Step 4: Simplify right side
    43,194.40x = 1,070,538,174.19
  5. Step 5: Solve for x
    x = 1,070,538,174.19/43,194.40
  6. Step 6: Final answer
    x = 24,784.19

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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.