Home / 50,226.75-69,316.16-27,870.75

Finding the Fourth Proportional to 50,226.75, 69,316.16 and 27,870.75

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Solution

The fourth proportional to 50,226.75, 69,316.16 and 27,870.75 is: 38,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,226.75 : 69,316.16 = 27,870.75 : x
  2. Step 2: Convert to fraction form
    50,226.75/69,316.16 = 27,870.75/x
  3. Step 3: Cross multiply
    50,226.75x = 69,316.16 × 27,870.75
  4. Step 4: Simplify right side
    50,226.75x = 1,931,893,226.97
  5. Step 5: Solve for x
    x = 1,931,893,226.97/50,226.75
  6. Step 6: Final answer
    x = 38,463.43

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Double scale
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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.