Home / 261,572.59-360,945.23-146,824.95

Finding the Fourth Proportional to 261,572.59, 360,945.23 and 146,824.95

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Solution

The fourth proportional to 261,572.59, 360,945.23 and 146,824.95 is: 202,604.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,572.59 : 360,945.23 = 146,824.95 : x
  2. Step 2: Convert to fraction form
    261,572.59/360,945.23 = 146,824.95/x
  3. Step 3: Cross multiply
    261,572.59x = 360,945.23 × 146,824.95
  4. Step 4: Simplify right side
    261,572.59x = 52,995,765,347.49
  5. Step 5: Solve for x
    x = 52,995,765,347.49/261,572.59
  6. Step 6: Final answer
    x = 202,604.43

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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.