Home / 60,771.12-91,025.46-59,283.96

Finding the Fourth Proportional to 60,771.12, 91,025.46 and 59,283.96

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Solution

The fourth proportional to 60,771.12, 91,025.46 and 59,283.96 is: 88,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,771.12 : 91,025.46 = 59,283.96 : x
  2. Step 2: Convert to fraction form
    60,771.12/91,025.46 = 59,283.96/x
  3. Step 3: Cross multiply
    60,771.12x = 91,025.46 × 59,283.96
  4. Step 4: Simplify right side
    60,771.12x = 5,396,349,729.62
  5. Step 5: Solve for x
    x = 5,396,349,729.62/60,771.12
  6. Step 6: Final answer
    x = 88,797.93

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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.