Home / 60,270.36-90,405.18-32,743.32

Finding the Fourth Proportional to 60,270.36, 90,405.18 and 32,743.32

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Solution

The fourth proportional to 60,270.36, 90,405.18 and 32,743.32 is: 49,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,270.36 : 90,405.18 = 32,743.32 : x
  2. Step 2: Convert to fraction form
    60,270.36/90,405.18 = 32,743.32/x
  3. Step 3: Cross multiply
    60,270.36x = 90,405.18 × 32,743.32
  4. Step 4: Simplify right side
    60,270.36x = 2,960,165,738.40
  5. Step 5: Solve for x
    x = 2,960,165,738.40/60,270.36
  6. Step 6: Final answer
    x = 49,114.78

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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.