Home / 37,763.80-56,645.70-32,126.20

Finding the Fourth Proportional to 37,763.80, 56,645.70 and 32,126.20

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Solution

The fourth proportional to 37,763.80, 56,645.70 and 32,126.20 is: 48,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,763.80 : 56,645.70 = 32,126.20 : x
  2. Step 2: Convert to fraction form
    37,763.80/56,645.70 = 32,126.20/x
  3. Step 3: Cross multiply
    37,763.80x = 56,645.70 × 32,126.20
  4. Step 4: Simplify right side
    37,763.80x = 1,819,811,087.34
  5. Step 5: Solve for x
    x = 1,819,811,087.34/37,763.80
  6. Step 6: Final answer
    x = 48,189.30

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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.