Home / 37,103.94-55,591.11-30,903.80

Finding the Fourth Proportional to 37,103.94, 55,591.11 and 30,903.80

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Solution

The fourth proportional to 37,103.94, 55,591.11 and 30,903.80 is: 46,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,103.94 : 55,591.11 = 30,903.80 : x
  2. Step 2: Convert to fraction form
    37,103.94/55,591.11 = 30,903.80/x
  3. Step 3: Cross multiply
    37,103.94x = 55,591.11 × 30,903.80
  4. Step 4: Simplify right side
    37,103.94x = 1,717,976,267.26
  5. Step 5: Solve for x
    x = 1,717,976,267.26/37,103.94
  6. Step 6: Final answer
    x = 46,301.72

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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.