Home / 93,470.16-140,023.68-82,998.48

Finding the Fourth Proportional to 93,470.16, 140,023.68 and 82,998.48

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Solution

The fourth proportional to 93,470.16, 140,023.68 and 82,998.48 is: 124,336.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,470.16 : 140,023.68 = 82,998.48 : x
  2. Step 2: Convert to fraction form
    93,470.16/140,023.68 = 82,998.48/x
  3. Step 3: Cross multiply
    93,470.16x = 140,023.68 × 82,998.48
  4. Step 4: Simplify right side
    93,470.16x = 11,621,752,604.01
  5. Step 5: Solve for x
    x = 11,621,752,604.01/93,470.16
  6. Step 6: Final answer
    x = 124,336.50

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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.