Home / 182,868.13-274,033.83-103,061.46

Finding the Fourth Proportional to 182,868.13, 274,033.83 and 103,061.46

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Solution

The fourth proportional to 182,868.13, 274,033.83 and 103,061.46 is: 154,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,868.13 : 274,033.83 = 103,061.46 : x
  2. Step 2: Convert to fraction form
    182,868.13/274,033.83 = 103,061.46/x
  3. Step 3: Cross multiply
    182,868.13x = 274,033.83 × 103,061.46
  4. Step 4: Simplify right side
    182,868.13x = 28,242,328,023.30
  5. Step 5: Solve for x
    x = 28,242,328,023.30/182,868.13
  6. Step 6: Final answer
    x = 154,440.95

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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.