Home / 61,845.16-92,766.30-35,530.60

Finding the Fourth Proportional to 61,845.16, 92,766.30 and 35,530.60

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Solution

The fourth proportional to 61,845.16, 92,766.30 and 35,530.60 is: 53,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,845.16 : 92,766.30 = 35,530.60 : x
  2. Step 2: Convert to fraction form
    61,845.16/92,766.30 = 35,530.60/x
  3. Step 3: Cross multiply
    61,845.16x = 92,766.30 × 35,530.60
  4. Step 4: Simplify right side
    61,845.16x = 3,296,042,298.78
  5. Step 5: Solve for x
    x = 3,296,042,298.78/61,845.16
  6. Step 6: Final answer
    x = 53,295.07

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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.