Home / 113,559.71-170,366.49-34,668.95

Finding the Fourth Proportional to 113,559.71, 170,366.49 and 34,668.95

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Solution

The fourth proportional to 113,559.71, 170,366.49 and 34,668.95 is: 52,011.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,559.71 : 170,366.49 = 34,668.95 : x
  2. Step 2: Convert to fraction form
    113,559.71/170,366.49 = 34,668.95/x
  3. Step 3: Cross multiply
    113,559.71x = 170,366.49 × 34,668.95
  4. Step 4: Simplify right side
    113,559.71x = 5,906,426,471.65
  5. Step 5: Solve for x
    x = 5,906,426,471.65/113,559.71
  6. Step 6: Final answer
    x = 52,011.64

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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.