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Finding the Fourth Proportional to 95,608.26, 143,981.54 and 83,277.22

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Solution

The fourth proportional to 95,608.26, 143,981.54 and 83,277.22 is: 125,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,608.26 : 143,981.54 = 83,277.22 : x
  2. Step 2: Convert to fraction form
    95,608.26/143,981.54 = 83,277.22/x
  3. Step 3: Cross multiply
    95,608.26x = 143,981.54 × 83,277.22
  4. Step 4: Simplify right side
    95,608.26x = 11,990,382,382.52
  5. Step 5: Solve for x
    x = 11,990,382,382.52/95,608.26
  6. Step 6: Final answer
    x = 125,411.57

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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.