Home / 61,664.77-92,348.11-35,289.55

Finding the Fourth Proportional to 61,664.77, 92,348.11 and 35,289.55

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Solution

The fourth proportional to 61,664.77, 92,348.11 and 35,289.55 is: 52,849.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664.77 : 92,348.11 = 35,289.55 : x
  2. Step 2: Convert to fraction form
    61,664.77/92,348.11 = 35,289.55/x
  3. Step 3: Cross multiply
    61,664.77x = 92,348.11 × 35,289.55
  4. Step 4: Simplify right side
    61,664.77x = 3,258,923,245.25
  5. Step 5: Solve for x
    x = 3,258,923,245.25/61,664.77
  6. Step 6: Final answer
    x = 52,849.03

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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.