Home / 38,694.83-57,777.42-34,666.25

Finding the Fourth Proportional to 38,694.83, 57,777.42 and 34,666.25

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Solution

The fourth proportional to 38,694.83, 57,777.42 and 34,666.25 is: 51,762.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,694.83 : 57,777.42 = 34,666.25 : x
  2. Step 2: Convert to fraction form
    38,694.83/57,777.42 = 34,666.25/x
  3. Step 3: Cross multiply
    38,694.83x = 57,777.42 × 34,666.25
  4. Step 4: Simplify right side
    38,694.83x = 2,002,926,197.19
  5. Step 5: Solve for x
    x = 2,002,926,197.19/38,694.83
  6. Step 6: Final answer
    x = 51,762.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.