Home / 44,749.86-67,391.19-38,976.18

Finding the Fourth Proportional to 44,749.86, 67,391.19 and 38,976.18

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Solution

The fourth proportional to 44,749.86, 67,391.19 and 38,976.18 is: 58,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,749.86 : 67,391.19 = 38,976.18 : x
  2. Step 2: Convert to fraction form
    44,749.86/67,391.19 = 38,976.18/x
  3. Step 3: Cross multiply
    44,749.86x = 67,391.19 × 38,976.18
  4. Step 4: Simplify right side
    44,749.86x = 2,626,651,151.85
  5. Step 5: Solve for x
    x = 2,626,651,151.85/44,749.86
  6. Step 6: Final answer
    x = 58,696.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.