Home / 88,824.01-133,170.13-53,755.33

Finding the Fourth Proportional to 88,824.01, 133,170.13 and 53,755.33

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Solution

The fourth proportional to 88,824.01, 133,170.13 and 53,755.33 is: 80,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,824.01 : 133,170.13 = 53,755.33 : x
  2. Step 2: Convert to fraction form
    88,824.01/133,170.13 = 53,755.33/x
  3. Step 3: Cross multiply
    88,824.01x = 133,170.13 × 53,755.33
  4. Step 4: Simplify right side
    88,824.01x = 7,158,604,284.29
  5. Step 5: Solve for x
    x = 7,158,604,284.29/88,824.01
  6. Step 6: Final answer
    x = 80,593.12

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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.