Home / 67,933.94-93,744.50-37,719.26

Finding the Fourth Proportional to 67,933.94, 93,744.50 and 37,719.26

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Solution

The fourth proportional to 67,933.94, 93,744.50 and 37,719.26 is: 52,050.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.94 : 93,744.50 = 37,719.26 : x
  2. Step 2: Convert to fraction form
    67,933.94/93,744.50 = 37,719.26/x
  3. Step 3: Cross multiply
    67,933.94x = 93,744.50 × 37,719.26
  4. Step 4: Simplify right side
    67,933.94x = 3,535,972,511.75
  5. Step 5: Solve for x
    x = 3,535,972,511.75/67,933.94
  6. Step 6: Final answer
    x = 52,050.16

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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.