Home / 88,716.87-133,003.35-60,566.00

Finding the Fourth Proportional to 88,716.87, 133,003.35 and 60,566.00

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Solution

The fourth proportional to 88,716.87, 133,003.35 and 60,566.00 is: 90,799.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,716.87 : 133,003.35 = 60,566.00 : x
  2. Step 2: Convert to fraction form
    88,716.87/133,003.35 = 60,566.00/x
  3. Step 3: Cross multiply
    88,716.87x = 133,003.35 × 60,566.00
  4. Step 4: Simplify right side
    88,716.87x = 8,055,480,231.08
  5. Step 5: Solve for x
    x = 8,055,480,231.08/88,716.87
  6. Step 6: Final answer
    x = 90,799.87

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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.