Home / 254,826.41-351,653.00-140,104.92

Finding the Fourth Proportional to 254,826.41, 351,653.00 and 140,104.92

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Solution

The fourth proportional to 254,826.41, 351,653.00 and 140,104.92 is: 193,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,826.41 : 351,653.00 = 140,104.92 : x
  2. Step 2: Convert to fraction form
    254,826.41/351,653.00 = 140,104.92/x
  3. Step 3: Cross multiply
    254,826.41x = 351,653.00 × 140,104.92
  4. Step 4: Simplify right side
    254,826.41x = 49,268,316,050.93
  5. Step 5: Solve for x
    x = 49,268,316,050.93/254,826.41
  6. Step 6: Final answer
    x = 193,340.70

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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.