Home / 48,622.34-67,007.22-35,170.78

Finding the Fourth Proportional to 48,622.34, 67,007.22 and 35,170.78

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Solution

The fourth proportional to 48,622.34, 67,007.22 and 35,170.78 is: 48,469.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,622.34 : 67,007.22 = 35,170.78 : x
  2. Step 2: Convert to fraction form
    48,622.34/67,007.22 = 35,170.78/x
  3. Step 3: Cross multiply
    48,622.34x = 67,007.22 × 35,170.78
  4. Step 4: Simplify right side
    48,622.34x = 2,356,695,858.00
  5. Step 5: Solve for x
    x = 2,356,695,858.00/48,622.34
  6. Step 6: Final answer
    x = 48,469.41

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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.