Home / 95,512.96-131,802.51-57,253.36

Finding the Fourth Proportional to 95,512.96, 131,802.51 and 57,253.36

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Solution

The fourth proportional to 95,512.96, 131,802.51 and 57,253.36 is: 79,006.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,512.96 : 131,802.51 = 57,253.36 : x
  2. Step 2: Convert to fraction form
    95,512.96/131,802.51 = 57,253.36/x
  3. Step 3: Cross multiply
    95,512.96x = 131,802.51 × 57,253.36
  4. Step 4: Simplify right side
    95,512.96x = 7,546,136,553.93
  5. Step 5: Solve for x
    x = 7,546,136,553.93/95,512.96
  6. Step 6: Final answer
    x = 79,006.42

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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.