Home / 96,512.13-144,568.94-71,580.33

Finding the Fourth Proportional to 96,512.13, 144,568.94 and 71,580.33

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Solution

The fourth proportional to 96,512.13, 144,568.94 and 71,580.33 is: 107,222.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,512.13 : 144,568.94 = 71,580.33 : x
  2. Step 2: Convert to fraction form
    96,512.13/144,568.94 = 71,580.33/x
  3. Step 3: Cross multiply
    96,512.13x = 144,568.94 × 71,580.33
  4. Step 4: Simplify right side
    96,512.13x = 10,348,292,075.05
  5. Step 5: Solve for x
    x = 10,348,292,075.05/96,512.13
  6. Step 6: Final answer
    x = 107,222.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.