Home / 110,056.55-165,084.83-92,560.55

Finding the Fourth Proportional to 110,056.55, 165,084.83 and 92,560.55

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Solution

The fourth proportional to 110,056.55, 165,084.83 and 92,560.55 is: 138,840.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,056.55 : 165,084.83 = 92,560.55 : x
  2. Step 2: Convert to fraction form
    110,056.55/165,084.83 = 92,560.55/x
  3. Step 3: Cross multiply
    110,056.55x = 165,084.83 × 92,560.55
  4. Step 4: Simplify right side
    110,056.55x = 15,280,342,198.65
  5. Step 5: Solve for x
    x = 15,280,342,198.65/110,056.55
  6. Step 6: Final answer
    x = 138,840.83

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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.