Home / 67,851.96-101,787.18-23,466.80

Finding the Fourth Proportional to 67,851.96, 101,787.18 and 23,466.80

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Solution

The fourth proportional to 67,851.96, 101,787.18 and 23,466.80 is: 35,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,851.96 : 101,787.18 = 23,466.80 : x
  2. Step 2: Convert to fraction form
    67,851.96/101,787.18 = 23,466.80/x
  3. Step 3: Cross multiply
    67,851.96x = 101,787.18 × 23,466.80
  4. Step 4: Simplify right side
    67,851.96x = 2,388,619,395.62
  5. Step 5: Solve for x
    x = 2,388,619,395.62/67,851.96
  6. Step 6: Final answer
    x = 35,203.40

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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.