Home / 176,926.20-244,178.33-105,306.45

Finding the Fourth Proportional to 176,926.20, 244,178.33 and 105,306.45

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Solution

The fourth proportional to 176,926.20, 244,178.33 and 105,306.45 is: 145,334.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,926.20 : 244,178.33 = 105,306.45 : x
  2. Step 2: Convert to fraction form
    176,926.20/244,178.33 = 105,306.45/x
  3. Step 3: Cross multiply
    176,926.20x = 244,178.33 × 105,306.45
  4. Step 4: Simplify right side
    176,926.20x = 25,713,553,099.23
  5. Step 5: Solve for x
    x = 25,713,553,099.23/176,926.20
  6. Step 6: Final answer
    x = 145,334.91

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1.5x scale

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.