Home / 110,382.40-152,323.32-60,081.44

Finding the Fourth Proportional to 110,382.40, 152,323.32 and 60,081.44

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Solution

The fourth proportional to 110,382.40, 152,323.32 and 60,081.44 is: 82,910.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,382.40 : 152,323.32 = 60,081.44 : x
  2. Step 2: Convert to fraction form
    110,382.40/152,323.32 = 60,081.44/x
  3. Step 3: Cross multiply
    110,382.40x = 152,323.32 × 60,081.44
  4. Step 4: Simplify right side
    110,382.40x = 9,151,804,411.18
  5. Step 5: Solve for x
    x = 9,151,804,411.18/110,382.40
  6. Step 6: Final answer
    x = 82,910.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.