Home / 50,231.54-69,320.41-27,572.65

Finding the Fourth Proportional to 50,231.54, 69,320.41 and 27,572.65

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Solution

The fourth proportional to 50,231.54, 69,320.41 and 27,572.65 is: 38,050.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,231.54 : 69,320.41 = 27,572.65 : x
  2. Step 2: Convert to fraction form
    50,231.54/69,320.41 = 27,572.65/x
  3. Step 3: Cross multiply
    50,231.54x = 69,320.41 × 27,572.65
  4. Step 4: Simplify right side
    50,231.54x = 1,911,347,550.48
  5. Step 5: Solve for x
    x = 1,911,347,550.48/50,231.54
  6. Step 6: Final answer
    x = 38,050.74

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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.