Home / 233,975.76-322,885.60-126,545.92

Finding the Fourth Proportional to 233,975.76, 322,885.60 and 126,545.92

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Solution

The fourth proportional to 233,975.76, 322,885.60 and 126,545.92 is: 174,632.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,975.76 : 322,885.60 = 126,545.92 : x
  2. Step 2: Convert to fraction form
    233,975.76/322,885.60 = 126,545.92/x
  3. Step 3: Cross multiply
    233,975.76x = 322,885.60 × 126,545.92
  4. Step 4: Simplify right side
    233,975.76x = 40,859,855,306.75
  5. Step 5: Solve for x
    x = 40,859,855,306.75/233,975.76
  6. Step 6: Final answer
    x = 174,632.86

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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.