Home / 93,627.97-140,376.34-34,455.95

Finding the Fourth Proportional to 93,627.97, 140,376.34 and 34,455.95

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Solution

The fourth proportional to 93,627.97, 140,376.34 and 34,455.95 is: 51,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627.97 : 140,376.34 = 34,455.95 : x
  2. Step 2: Convert to fraction form
    93,627.97/140,376.34 = 34,455.95/x
  3. Step 3: Cross multiply
    93,627.97x = 140,376.34 × 34,455.95
  4. Step 4: Simplify right side
    93,627.97x = 4,836,800,019.82
  5. Step 5: Solve for x
    x = 4,836,800,019.82/93,627.97
  6. Step 6: Final answer
    x = 51,659.78

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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.