Home / 113,954.24-170,747.04-93,187.52

Finding the Fourth Proportional to 113,954.24, 170,747.04 and 93,187.52

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Solution

The fourth proportional to 113,954.24, 170,747.04 and 93,187.52 is: 139,630.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,954.24 : 170,747.04 = 93,187.52 : x
  2. Step 2: Convert to fraction form
    113,954.24/170,747.04 = 93,187.52/x
  3. Step 3: Cross multiply
    113,954.24x = 170,747.04 × 93,187.52
  4. Step 4: Simplify right side
    113,954.24x = 15,911,493,204.94
  5. Step 5: Solve for x
    x = 15,911,493,204.94/113,954.24
  6. Step 6: Final answer
    x = 139,630.55

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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.