Home / 269,766.52-404,769.15-141,652.67

Finding the Fourth Proportional to 269,766.52, 404,769.15 and 141,652.67

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Solution

The fourth proportional to 269,766.52, 404,769.15 and 141,652.67 is: 212,541.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,766.52 : 404,769.15 = 141,652.67 : x
  2. Step 2: Convert to fraction form
    269,766.52/404,769.15 = 141,652.67/x
  3. Step 3: Cross multiply
    269,766.52x = 404,769.15 × 141,652.67
  4. Step 4: Simplify right side
    269,766.52x = 57,336,628,807.28
  5. Step 5: Solve for x
    x = 57,336,628,807.28/269,766.52
  6. Step 6: Final answer
    x = 212,541.68

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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.