Home / 113,244.80-169,867.20-29,004.80

Finding the Fourth Proportional to 113,244.80, 169,867.20 and 29,004.80

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Solution

The fourth proportional to 113,244.80, 169,867.20 and 29,004.80 is: 43,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,244.80 : 169,867.20 = 29,004.80 : x
  2. Step 2: Convert to fraction form
    113,244.80/169,867.20 = 29,004.80/x
  3. Step 3: Cross multiply
    113,244.80x = 169,867.20 × 29,004.80
  4. Step 4: Simplify right side
    113,244.80x = 4,926,964,162.56
  5. Step 5: Solve for x
    x = 4,926,964,162.56/113,244.80
  6. Step 6: Final answer
    x = 43,507.20

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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.