Home / 57,211.04-85,794.96-27,619.04

Finding the Fourth Proportional to 57,211.04, 85,794.96 and 27,619.04

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Solution

The fourth proportional to 57,211.04, 85,794.96 and 27,619.04 is: 41,418.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,211.04 : 85,794.96 = 27,619.04 : x
  2. Step 2: Convert to fraction form
    57,211.04/85,794.96 = 27,619.04/x
  3. Step 3: Cross multiply
    57,211.04x = 85,794.96 × 27,619.04
  4. Step 4: Simplify right side
    57,211.04x = 2,369,574,432.04
  5. Step 5: Solve for x
    x = 2,369,574,432.04/57,211.04
  6. Step 6: Final answer
    x = 41,418.13

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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.