Home / 92,568.04-138,823.36-33,396.02

Finding the Fourth Proportional to 92,568.04, 138,823.36 and 33,396.02

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Solution

The fourth proportional to 92,568.04, 138,823.36 and 33,396.02 is: 50,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.04 : 138,823.36 = 33,396.02 : x
  2. Step 2: Convert to fraction form
    92,568.04/138,823.36 = 33,396.02/x
  3. Step 3: Cross multiply
    92,568.04x = 138,823.36 × 33,396.02
  4. Step 4: Simplify right side
    92,568.04x = 4,636,147,707.03
  5. Step 5: Solve for x
    x = 4,636,147,707.03/92,568.04
  6. Step 6: Final answer
    x = 50,083.68

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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.