Home / 29,077.12-43,549.26-17,366.32

Finding the Fourth Proportional to 29,077.12, 43,549.26 and 17,366.32

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Solution

The fourth proportional to 29,077.12, 43,549.26 and 17,366.32 is: 26,009.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,077.12 : 43,549.26 = 17,366.32 : x
  2. Step 2: Convert to fraction form
    29,077.12/43,549.26 = 17,366.32/x
  3. Step 3: Cross multiply
    29,077.12x = 43,549.26 × 17,366.32
  4. Step 4: Simplify right side
    29,077.12x = 756,290,384.92
  5. Step 5: Solve for x
    x = 756,290,384.92/29,077.12
  6. Step 6: Final answer
    x = 26,009.81

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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.