Home / 93,441.28-140,180.40-34,277.46

Finding the Fourth Proportional to 93,441.28, 140,180.40 and 34,277.46

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Solution

The fourth proportional to 93,441.28, 140,180.40 and 34,277.46 is: 51,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,441.28 : 140,180.40 = 34,277.46 : x
  2. Step 2: Convert to fraction form
    93,441.28/140,180.40 = 34,277.46/x
  3. Step 3: Cross multiply
    93,441.28x = 140,180.40 × 34,277.46
  4. Step 4: Simplify right side
    93,441.28x = 4,805,028,053.78
  5. Step 5: Solve for x
    x = 4,805,028,053.78/93,441.28
  6. Step 6: Final answer
    x = 51,422.97

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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.