Home / 376,210.18-564,304.33-109,976.95

Finding the Fourth Proportional to 376,210.18, 564,304.33 and 109,976.95

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Solution

The fourth proportional to 376,210.18, 564,304.33 and 109,976.95 is: 164,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,210.18 : 564,304.33 = 109,976.95 : x
  2. Step 2: Convert to fraction form
    376,210.18/564,304.33 = 109,976.95/x
  3. Step 3: Cross multiply
    376,210.18x = 564,304.33 × 109,976.95
  4. Step 4: Simplify right side
    376,210.18x = 62,060,469,085.19
  5. Step 5: Solve for x
    x = 62,060,469,085.19/376,210.18
  6. Step 6: Final answer
    x = 164,962.23

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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.