Home / 95,759.40-144,356.19-89,336.91

Finding the Fourth Proportional to 95,759.40, 144,356.19 and 89,336.91

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Solution

The fourth proportional to 95,759.40, 144,356.19 and 89,336.91 is: 134,674.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,759.40 : 144,356.19 = 89,336.91 : x
  2. Step 2: Convert to fraction form
    95,759.40/144,356.19 = 89,336.91/x
  3. Step 3: Cross multiply
    95,759.40x = 144,356.19 × 89,336.91
  4. Step 4: Simplify right side
    95,759.40x = 12,896,335,953.97
  5. Step 5: Solve for x
    x = 12,896,335,953.97/95,759.40
  6. Step 6: Final answer
    x = 134,674.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.