Home / 67,424.43-93,051.68-37,216.29

Finding the Fourth Proportional to 67,424.43, 93,051.68 and 37,216.29

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Solution

The fourth proportional to 67,424.43, 93,051.68 and 37,216.29 is: 51,361.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,424.43 : 93,051.68 = 37,216.29 : x
  2. Step 2: Convert to fraction form
    67,424.43/93,051.68 = 37,216.29/x
  3. Step 3: Cross multiply
    67,424.43x = 93,051.68 × 37,216.29
  4. Step 4: Simplify right side
    67,424.43x = 3,463,038,121.79
  5. Step 5: Solve for x
    x = 3,463,038,121.79/67,424.43
  6. Step 6: Final answer
    x = 51,361.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.