Home / 67,460.43-101,172.16-25,337.26

Finding the Fourth Proportional to 67,460.43, 101,172.16 and 25,337.26

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Solution

The fourth proportional to 67,460.43, 101,172.16 and 25,337.26 is: 37,998.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,460.43 : 101,172.16 = 25,337.26 : x
  2. Step 2: Convert to fraction form
    67,460.43/101,172.16 = 25,337.26/x
  3. Step 3: Cross multiply
    67,460.43x = 101,172.16 × 25,337.26
  4. Step 4: Simplify right side
    67,460.43x = 2,563,425,006.41
  5. Step 5: Solve for x
    x = 2,563,425,006.41/67,460.43
  6. Step 6: Final answer
    x = 37,998.94

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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.