Home / 113,552.04-170,255.16-50,391.48

Finding the Fourth Proportional to 113,552.04, 170,255.16 and 50,391.48

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Solution

The fourth proportional to 113,552.04, 170,255.16 and 50,391.48 is: 75,554.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,552.04 : 170,255.16 = 50,391.48 : x
  2. Step 2: Convert to fraction form
    113,552.04/170,255.16 = 50,391.48/x
  3. Step 3: Cross multiply
    113,552.04x = 170,255.16 × 50,391.48
  4. Step 4: Simplify right side
    113,552.04x = 8,579,409,490.04
  5. Step 5: Solve for x
    x = 8,579,409,490.04/113,552.04
  6. Step 6: Final answer
    x = 75,554.87

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1.5x scale

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.