Home / 60,800.11-91,160.69-25,251.67

Finding the Fourth Proportional to 60,800.11, 91,160.69 and 25,251.67

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Solution

The fourth proportional to 60,800.11, 91,160.69 and 25,251.67 is: 37,861.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,800.11 : 91,160.69 = 25,251.67 : x
  2. Step 2: Convert to fraction form
    60,800.11/91,160.69 = 25,251.67/x
  3. Step 3: Cross multiply
    60,800.11x = 91,160.69 × 25,251.67
  4. Step 4: Simplify right side
    60,800.11x = 2,301,959,534.59
  5. Step 5: Solve for x
    x = 2,301,959,534.59/60,800.11
  6. Step 6: Final answer
    x = 37,861.11

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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.