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Finding the Fourth Proportional to 54,706.32, 82,040.04 and 26,626.32

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Solution

The fourth proportional to 54,706.32, 82,040.04 and 26,626.32 is: 39,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,706.32 : 82,040.04 = 26,626.32 : x
  2. Step 2: Convert to fraction form
    54,706.32/82,040.04 = 26,626.32/x
  3. Step 3: Cross multiply
    54,706.32x = 82,040.04 × 26,626.32
  4. Step 4: Simplify right side
    54,706.32x = 2,184,424,357.85
  5. Step 5: Solve for x
    x = 2,184,424,357.85/54,706.32
  6. Step 6: Final answer
    x = 39,930.02

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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.