Home / 50,753.01-70,037.36-28,092.05

Finding the Fourth Proportional to 50,753.01, 70,037.36 and 28,092.05

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Solution

The fourth proportional to 50,753.01, 70,037.36 and 28,092.05 is: 38,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,753.01 : 70,037.36 = 28,092.05 : x
  2. Step 2: Convert to fraction form
    50,753.01/70,037.36 = 28,092.05/x
  3. Step 3: Cross multiply
    50,753.01x = 70,037.36 × 28,092.05
  4. Step 4: Simplify right side
    50,753.01x = 1,967,492,668.80
  5. Step 5: Solve for x
    x = 1,967,492,668.80/50,753.01
  6. Step 6: Final answer
    x = 38,766.03

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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.