Home / 93,512.28-140,286.72-34,348.41

Finding the Fourth Proportional to 93,512.28, 140,286.72 and 34,348.41

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Solution

The fourth proportional to 93,512.28, 140,286.72 and 34,348.41 is: 51,529.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,512.28 : 140,286.72 = 34,348.41 : x
  2. Step 2: Convert to fraction form
    93,512.28/140,286.72 = 34,348.41/x
  3. Step 3: Cross multiply
    93,512.28x = 140,286.72 × 34,348.41
  4. Step 4: Simplify right side
    93,512.28x = 4,818,625,776.12
  5. Step 5: Solve for x
    x = 4,818,625,776.12/93,512.28
  6. Step 6: Final answer
    x = 51,529.34

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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.