Home / 48,701.22-67,107.30-37,370.22

Finding the Fourth Proportional to 48,701.22, 67,107.30 and 37,370.22

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Solution

The fourth proportional to 48,701.22, 67,107.30 and 37,370.22 is: 51,493.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,701.22 : 67,107.30 = 37,370.22 : x
  2. Step 2: Convert to fraction form
    48,701.22/67,107.30 = 37,370.22/x
  3. Step 3: Cross multiply
    48,701.22x = 67,107.30 × 37,370.22
  4. Step 4: Simplify right side
    48,701.22x = 2,507,814,564.61
  5. Step 5: Solve for x
    x = 2,507,814,564.61/48,701.22
  6. Step 6: Final answer
    x = 51,493.88

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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.