Home / 61,224.29-91,639.61-41,393.67

Finding the Fourth Proportional to 61,224.29, 91,639.61 and 41,393.67

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Solution

The fourth proportional to 61,224.29, 91,639.61 and 41,393.67 is: 61,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,224.29 : 91,639.61 = 41,393.67 : x
  2. Step 2: Convert to fraction form
    61,224.29/91,639.61 = 41,393.67/x
  3. Step 3: Cross multiply
    61,224.29x = 91,639.61 × 41,393.67
  4. Step 4: Simplify right side
    61,224.29x = 3,793,299,775.27
  5. Step 5: Solve for x
    x = 3,793,299,775.27/61,224.29
  6. Step 6: Final answer
    x = 61,957.43

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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.