Home / 69,184.02-103,790.61-22,433.25

Finding the Fourth Proportional to 69,184.02, 103,790.61 and 22,433.25

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Solution

The fourth proportional to 69,184.02, 103,790.61 and 22,433.25 is: 33,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,184.02 : 103,790.61 = 22,433.25 : x
  2. Step 2: Convert to fraction form
    69,184.02/103,790.61 = 22,433.25/x
  3. Step 3: Cross multiply
    69,184.02x = 103,790.61 × 22,433.25
  4. Step 4: Simplify right side
    69,184.02x = 2,328,360,701.78
  5. Step 5: Solve for x
    x = 2,328,360,701.78/69,184.02
  6. Step 6: Final answer
    x = 33,654.60

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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.