Home / 60,716.75-91,056.56-29,110.50

Finding the Fourth Proportional to 60,716.75, 91,056.56 and 29,110.50

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Solution

The fourth proportional to 60,716.75, 91,056.56 and 29,110.50 is: 43,656.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,716.75 : 91,056.56 = 29,110.50 : x
  2. Step 2: Convert to fraction form
    60,716.75/91,056.56 = 29,110.50/x
  3. Step 3: Cross multiply
    60,716.75x = 91,056.56 × 29,110.50
  4. Step 4: Simplify right side
    60,716.75x = 2,650,701,844.33
  5. Step 5: Solve for x
    x = 2,650,701,844.33/60,716.75
  6. Step 6: Final answer
    x = 43,656.85

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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.