Home / 50,908.46-70,253.66-29,683.63

Finding the Fourth Proportional to 50,908.46, 70,253.66 and 29,683.63

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Solution

The fourth proportional to 50,908.46, 70,253.66 and 29,683.63 is: 40,963.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,908.46 : 70,253.66 = 29,683.63 : x
  2. Step 2: Convert to fraction form
    50,908.46/70,253.66 = 29,683.63/x
  3. Step 3: Cross multiply
    50,908.46x = 70,253.66 × 29,683.63
  4. Step 4: Simplify right side
    50,908.46x = 2,085,383,149.90
  5. Step 5: Solve for x
    x = 2,085,383,149.90/50,908.46
  6. Step 6: Final answer
    x = 40,963.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.