Home / 36,097.20-54,113.40-32,160.60

Finding the Fourth Proportional to 36,097.20, 54,113.40 and 32,160.60

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Solution

The fourth proportional to 36,097.20, 54,113.40 and 32,160.60 is: 48,212.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,097.20 : 54,113.40 = 32,160.60 : x
  2. Step 2: Convert to fraction form
    36,097.20/54,113.40 = 32,160.60/x
  3. Step 3: Cross multiply
    36,097.20x = 54,113.40 × 32,160.60
  4. Step 4: Simplify right side
    36,097.20x = 1,740,319,412.04
  5. Step 5: Solve for x
    x = 1,740,319,412.04/36,097.20
  6. Step 6: Final answer
    x = 48,212.03

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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.