Home / 96,922.10-145,366.23-25,845.62

Finding the Fourth Proportional to 96,922.10, 145,366.23 and 25,845.62

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Solution

The fourth proportional to 96,922.10, 145,366.23 and 25,845.62 is: 38,763.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922.10 : 145,366.23 = 25,845.62 : x
  2. Step 2: Convert to fraction form
    96,922.10/145,366.23 = 25,845.62/x
  3. Step 3: Cross multiply
    96,922.10x = 145,366.23 × 25,845.62
  4. Step 4: Simplify right side
    96,922.10x = 3,757,080,341.41
  5. Step 5: Solve for x
    x = 3,757,080,341.41/96,922.10
  6. Step 6: Final answer
    x = 38,763.92

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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.