Home / 37,233.68-51,380.32-20,466.68

Finding the Fourth Proportional to 37,233.68, 51,380.32 and 20,466.68

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Solution

The fourth proportional to 37,233.68, 51,380.32 and 20,466.68 is: 28,242.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,233.68 : 51,380.32 = 20,466.68 : x
  2. Step 2: Convert to fraction form
    37,233.68/51,380.32 = 20,466.68/x
  3. Step 3: Cross multiply
    37,233.68x = 51,380.32 × 20,466.68
  4. Step 4: Simplify right side
    37,233.68x = 1,051,584,567.74
  5. Step 5: Solve for x
    x = 1,051,584,567.74/37,233.68
  6. Step 6: Final answer
    x = 28,242.83

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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.