Home / 50,032.61-74,974.65-27,815.42

Finding the Fourth Proportional to 50,032.61, 74,974.65 and 27,815.42

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Solution

The fourth proportional to 50,032.61, 74,974.65 and 27,815.42 is: 41,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,032.61 : 74,974.65 = 27,815.42 : x
  2. Step 2: Convert to fraction form
    50,032.61/74,974.65 = 27,815.42/x
  3. Step 3: Cross multiply
    50,032.61x = 74,974.65 × 27,815.42
  4. Step 4: Simplify right side
    50,032.61x = 2,085,451,462.23
  5. Step 5: Solve for x
    x = 2,085,451,462.23/50,032.61
  6. Step 6: Final answer
    x = 41,681.85

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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.