Home / 144,925.28-199,826.16-134,177.12

Finding the Fourth Proportional to 144,925.28, 199,826.16 and 134,177.12

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Solution

The fourth proportional to 144,925.28, 199,826.16 and 134,177.12 is: 185,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,925.28 : 199,826.16 = 134,177.12 : x
  2. Step 2: Convert to fraction form
    144,925.28/199,826.16 = 134,177.12/x
  3. Step 3: Cross multiply
    144,925.28x = 199,826.16 × 134,177.12
  4. Step 4: Simplify right side
    144,925.28x = 26,812,098,649.46
  5. Step 5: Solve for x
    x = 26,812,098,649.46/144,925.28
  6. Step 6: Final answer
    x = 185,006.36

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1.5x scale

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.