Home / 61,812.24-92,720.52-35,504.88

Finding the Fourth Proportional to 61,812.24, 92,720.52 and 35,504.88

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Solution

The fourth proportional to 61,812.24, 92,720.52 and 35,504.88 is: 53,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,812.24 : 92,720.52 = 35,504.88 : x
  2. Step 2: Convert to fraction form
    61,812.24/92,720.52 = 35,504.88/x
  3. Step 3: Cross multiply
    61,812.24x = 92,720.52 × 35,504.88
  4. Step 4: Simplify right side
    61,812.24x = 3,292,030,936.14
  5. Step 5: Solve for x
    x = 3,292,030,936.14/61,812.24
  6. Step 6: Final answer
    x = 53,258.56

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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.