Home / 39,766.95-59,867.30-34,343.19

Finding the Fourth Proportional to 39,766.95, 59,867.30 and 34,343.19

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Solution

The fourth proportional to 39,766.95, 59,867.30 and 34,343.19 is: 51,702.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,766.95 : 59,867.30 = 34,343.19 : x
  2. Step 2: Convert to fraction form
    39,766.95/59,867.30 = 34,343.19/x
  3. Step 3: Cross multiply
    39,766.95x = 59,867.30 × 34,343.19
  4. Step 4: Simplify right side
    39,766.95x = 2,056,034,144.54
  5. Step 5: Solve for x
    x = 2,056,034,144.54/39,766.95
  6. Step 6: Final answer
    x = 51,702.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.