Home / 113,264.06-169,884.39-38,382.26

Finding the Fourth Proportional to 113,264.06, 169,884.39 and 38,382.26

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Solution

The fourth proportional to 113,264.06, 169,884.39 and 38,382.26 is: 57,569.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,264.06 : 169,884.39 = 38,382.26 : x
  2. Step 2: Convert to fraction form
    113,264.06/169,884.39 = 38,382.26/x
  3. Step 3: Cross multiply
    113,264.06x = 169,884.39 × 38,382.26
  4. Step 4: Simplify right side
    113,264.06x = 6,520,545,977.50
  5. Step 5: Solve for x
    x = 6,520,545,977.50/113,264.06
  6. Step 6: Final answer
    x = 57,569.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.