Home / 55,826.76-77,036.42-31,947.96

Finding the Fourth Proportional to 55,826.76, 77,036.42 and 31,947.96

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Solution

The fourth proportional to 55,826.76, 77,036.42 and 31,947.96 is: 44,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,826.76 : 77,036.42 = 31,947.96 : x
  2. Step 2: Convert to fraction form
    55,826.76/77,036.42 = 31,947.96/x
  3. Step 3: Cross multiply
    55,826.76x = 77,036.42 × 31,947.96
  4. Step 4: Simplify right side
    55,826.76x = 2,461,156,464.70
  5. Step 5: Solve for x
    x = 2,461,156,464.70/55,826.76
  6. Step 6: Final answer
    x = 44,085.60

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