Home / 67,984.59-93,808.32-37,767.14

Finding the Fourth Proportional to 67,984.59, 93,808.32 and 37,767.14

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Solution

The fourth proportional to 67,984.59, 93,808.32 and 37,767.14 is: 52,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,984.59 : 93,808.32 = 37,767.14 : x
  2. Step 2: Convert to fraction form
    67,984.59/93,808.32 = 37,767.14/x
  3. Step 3: Cross multiply
    67,984.59x = 93,808.32 × 37,767.14
  4. Step 4: Simplify right side
    67,984.59x = 3,542,871,485.56
  5. Step 5: Solve for x
    x = 3,542,871,485.56/67,984.59
  6. Step 6: Final answer
    x = 52,112.86

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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.