Home / 108,304.14-162,396.74-33,403.50

Finding the Fourth Proportional to 108,304.14, 162,396.74 and 33,403.50

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Solution

The fourth proportional to 108,304.14, 162,396.74 and 33,403.50 is: 50,086.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,304.14 : 162,396.74 = 33,403.50 : x
  2. Step 2: Convert to fraction form
    108,304.14/162,396.74 = 33,403.50/x
  3. Step 3: Cross multiply
    108,304.14x = 162,396.74 × 33,403.50
  4. Step 4: Simplify right side
    108,304.14x = 5,424,619,337.57
  5. Step 5: Solve for x
    x = 5,424,619,337.57/108,304.14
  6. Step 6: Final answer
    x = 50,086.91

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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.