Home / 113,713.32-170,569.29-29,473.26

Finding the Fourth Proportional to 113,713.32, 170,569.29 and 29,473.26

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Solution

The fourth proportional to 113,713.32, 170,569.29 and 29,473.26 is: 44,209.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,713.32 : 170,569.29 = 29,473.26 : x
  2. Step 2: Convert to fraction form
    113,713.32/170,569.29 = 29,473.26/x
  3. Step 3: Cross multiply
    113,713.32x = 170,569.29 × 29,473.26
  4. Step 4: Simplify right side
    113,713.32x = 5,027,233,032.19
  5. Step 5: Solve for x
    x = 5,027,233,032.19/113,713.32
  6. Step 6: Final answer
    x = 44,209.71

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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.