Home / 70,244.45-96,910.24-43,340.30

Finding the Fourth Proportional to 70,244.45, 96,910.24 and 43,340.30

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Solution

The fourth proportional to 70,244.45, 96,910.24 and 43,340.30 is: 59,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,244.45 : 96,910.24 = 43,340.30 : x
  2. Step 2: Convert to fraction form
    70,244.45/96,910.24 = 43,340.30/x
  3. Step 3: Cross multiply
    70,244.45x = 96,910.24 × 43,340.30
  4. Step 4: Simplify right side
    70,244.45x = 4,200,118,874.67
  5. Step 5: Solve for x
    x = 4,200,118,874.67/70,244.45
  6. Step 6: Final answer
    x = 59,792.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.