Home / 68,370.59-102,515.39-23,376.02

Finding the Fourth Proportional to 68,370.59, 102,515.39 and 23,376.02

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Solution

The fourth proportional to 68,370.59, 102,515.39 and 23,376.02 is: 35,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,370.59 : 102,515.39 = 23,376.02 : x
  2. Step 2: Convert to fraction form
    68,370.59/102,515.39 = 23,376.02/x
  3. Step 3: Cross multiply
    68,370.59x = 102,515.39 × 23,376.02
  4. Step 4: Simplify right side
    68,370.59x = 2,396,401,946.36
  5. Step 5: Solve for x
    x = 2,396,401,946.36/68,370.59
  6. Step 6: Final answer
    x = 35,050.19

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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.