Home / 176,926.70-244,179.02-105,306.95

Finding the Fourth Proportional to 176,926.70, 244,179.02 and 105,306.95

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Solution

The fourth proportional to 176,926.70, 244,179.02 and 105,306.95 is: 145,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,926.70 : 244,179.02 = 105,306.95 : x
  2. Step 2: Convert to fraction form
    176,926.70/244,179.02 = 105,306.95/x
  3. Step 3: Cross multiply
    176,926.70x = 244,179.02 × 105,306.95
  4. Step 4: Simplify right side
    176,926.70x = 25,713,747,850.19
  5. Step 5: Solve for x
    x = 25,713,747,850.19/176,926.70
  6. Step 6: Final answer
    x = 145,335.60

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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.