Home / 93,506.28-140,262.24-30,324.66

Finding the Fourth Proportional to 93,506.28, 140,262.24 and 30,324.66

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Solution

The fourth proportional to 93,506.28, 140,262.24 and 30,324.66 is: 45,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,506.28 : 140,262.24 = 30,324.66 : x
  2. Step 2: Convert to fraction form
    93,506.28/140,262.24 = 30,324.66/x
  3. Step 3: Cross multiply
    93,506.28x = 140,262.24 × 30,324.66
  4. Step 4: Simplify right side
    93,506.28x = 4,253,404,738.84
  5. Step 5: Solve for x
    x = 4,253,404,738.84/93,506.28
  6. Step 6: Final answer
    x = 45,487.90

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1.5x scale

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.