Home / 50,734.30-70,041.24-37,982.86

Finding the Fourth Proportional to 50,734.30, 70,041.24 and 37,982.86

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Solution

The fourth proportional to 50,734.30, 70,041.24 and 37,982.86 is: 52,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,734.30 : 70,041.24 = 37,982.86 : x
  2. Step 2: Convert to fraction form
    50,734.30/70,041.24 = 37,982.86/x
  3. Step 3: Cross multiply
    50,734.30x = 70,041.24 × 37,982.86
  4. Step 4: Simplify right side
    50,734.30x = 2,660,366,613.15
  5. Step 5: Solve for x
    x = 2,660,366,613.15/50,734.30
  6. Step 6: Final answer
    x = 52,437.24

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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.