Home / 180,713.76-271,069.02-141,304.02

Finding the Fourth Proportional to 180,713.76, 271,069.02 and 141,304.02

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Solution

The fourth proportional to 180,713.76, 271,069.02 and 141,304.02 is: 211,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,713.76 : 271,069.02 = 141,304.02 : x
  2. Step 2: Convert to fraction form
    180,713.76/271,069.02 = 141,304.02/x
  3. Step 3: Cross multiply
    180,713.76x = 271,069.02 × 141,304.02
  4. Step 4: Simplify right side
    180,713.76x = 38,303,142,223.46
  5. Step 5: Solve for x
    x = 38,303,142,223.46/180,713.76
  6. Step 6: Final answer
    x = 211,954.76

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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.