Home / 95,881.02-143,821.41-25,760.33

Finding the Fourth Proportional to 95,881.02, 143,821.41 and 25,760.33

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Solution

The fourth proportional to 95,881.02, 143,821.41 and 25,760.33 is: 38,640.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,881.02 : 143,821.41 = 25,760.33 : x
  2. Step 2: Convert to fraction form
    95,881.02/143,821.41 = 25,760.33/x
  3. Step 3: Cross multiply
    95,881.02x = 143,821.41 × 25,760.33
  4. Step 4: Simplify right side
    95,881.02x = 3,704,886,706.29
  5. Step 5: Solve for x
    x = 3,704,886,706.29/95,881.02
  6. Step 6: Final answer
    x = 38,640.46

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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.