Home / 60,828.75-91,243.07-44,293.96

Finding the Fourth Proportional to 60,828.75, 91,243.07 and 44,293.96

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Solution

The fourth proportional to 60,828.75, 91,243.07 and 44,293.96 is: 66,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,828.75 : 91,243.07 = 44,293.96 : x
  2. Step 2: Convert to fraction form
    60,828.75/91,243.07 = 44,293.96/x
  3. Step 3: Cross multiply
    60,828.75x = 91,243.07 × 44,293.96
  4. Step 4: Simplify right side
    60,828.75x = 4,041,516,892.86
  5. Step 5: Solve for x
    x = 4,041,516,892.86/60,828.75
  6. Step 6: Final answer
    x = 66,440.90

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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.