Home / 61,564.21-92,351.07-23,631.72

Finding the Fourth Proportional to 61,564.21, 92,351.07 and 23,631.72

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Solution

The fourth proportional to 61,564.21, 92,351.07 and 23,631.72 is: 35,449.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,564.21 : 92,351.07 = 23,631.72 : x
  2. Step 2: Convert to fraction form
    61,564.21/92,351.07 = 23,631.72/x
  3. Step 3: Cross multiply
    61,564.21x = 92,351.07 × 23,631.72
  4. Step 4: Simplify right side
    61,564.21x = 2,182,414,627.94
  5. Step 5: Solve for x
    x = 2,182,414,627.94/61,564.21
  6. Step 6: Final answer
    x = 35,449.41

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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.