Home / 134,573.28-184,366.22-129,528.56

Finding the Fourth Proportional to 134,573.28, 184,366.22 and 129,528.56

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Solution

The fourth proportional to 134,573.28, 184,366.22 and 129,528.56 is: 177,454.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,573.28 : 184,366.22 = 129,528.56 : x
  2. Step 2: Convert to fraction form
    134,573.28/184,366.22 = 129,528.56/x
  3. Step 3: Cross multiply
    134,573.28x = 184,366.22 × 129,528.56
  4. Step 4: Simplify right side
    134,573.28x = 23,880,690,989.24
  5. Step 5: Solve for x
    x = 23,880,690,989.24/134,573.28
  6. Step 6: Final answer
    x = 177,454.92

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.