Home / 108,932.76-163,282.94-62,084.76

Finding the Fourth Proportional to 108,932.76, 163,282.94 and 62,084.76

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Solution

The fourth proportional to 108,932.76, 163,282.94 and 62,084.76 is: 93,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,932.76 : 163,282.94 = 62,084.76 : x
  2. Step 2: Convert to fraction form
    108,932.76/163,282.94 = 62,084.76/x
  3. Step 3: Cross multiply
    108,932.76x = 163,282.94 × 62,084.76
  4. Step 4: Simplify right side
    108,932.76x = 10,137,382,141.99
  5. Step 5: Solve for x
    x = 10,137,382,141.99/108,932.76
  6. Step 6: Final answer
    x = 93,060.91

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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.