Home / 113,559.72-170,366.19-34,673.95

Finding the Fourth Proportional to 113,559.72, 170,366.19 and 34,673.95

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Solution

The fourth proportional to 113,559.72, 170,366.19 and 34,673.95 is: 52,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,559.72 : 170,366.19 = 34,673.95 : x
  2. Step 2: Convert to fraction form
    113,559.72/170,366.19 = 34,673.95/x
  3. Step 3: Cross multiply
    113,559.72x = 170,366.19 × 34,673.95
  4. Step 4: Simplify right side
    113,559.72x = 5,907,268,753.75
  5. Step 5: Solve for x
    x = 5,907,268,753.75/113,559.72
  6. Step 6: Final answer
    x = 52,019.05

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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.