Home / 60,772.44-91,186.74-23,320.02

Finding the Fourth Proportional to 60,772.44, 91,186.74 and 23,320.02

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Solution

The fourth proportional to 60,772.44, 91,186.74 and 23,320.02 is: 34,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,772.44 : 91,186.74 = 23,320.02 : x
  2. Step 2: Convert to fraction form
    60,772.44/91,186.74 = 23,320.02/x
  3. Step 3: Cross multiply
    60,772.44x = 91,186.74 × 23,320.02
  4. Step 4: Simplify right side
    60,772.44x = 2,126,476,600.53
  5. Step 5: Solve for x
    x = 2,126,476,600.53/60,772.44
  6. Step 6: Final answer
    x = 34,990.81

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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.