Home / 113,352.48-170,034.80-34,460.71

Finding the Fourth Proportional to 113,352.48, 170,034.80 and 34,460.71

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Solution

The fourth proportional to 113,352.48, 170,034.80 and 34,460.71 is: 51,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,352.48 : 170,034.80 = 34,460.71 : x
  2. Step 2: Convert to fraction form
    113,352.48/170,034.80 = 34,460.71/x
  3. Step 3: Cross multiply
    113,352.48x = 170,034.80 × 34,460.71
  4. Step 4: Simplify right side
    113,352.48x = 5,859,519,932.71
  5. Step 5: Solve for x
    x = 5,859,519,932.71/113,352.48
  6. Step 6: Final answer
    x = 51,692.91

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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.