Home / 67,408.75-93,023.99-37,194.06

Finding the Fourth Proportional to 67,408.75, 93,023.99 and 37,194.06

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Solution

The fourth proportional to 67,408.75, 93,023.99 and 37,194.06 is: 51,327.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,408.75 : 93,023.99 = 37,194.06 : x
  2. Step 2: Convert to fraction form
    67,408.75/93,023.99 = 37,194.06/x
  3. Step 3: Cross multiply
    67,408.75x = 93,023.99 × 37,194.06
  4. Step 4: Simplify right side
    67,408.75x = 3,459,939,679.53
  5. Step 5: Solve for x
    x = 3,459,939,679.53/67,408.75
  6. Step 6: Final answer
    x = 51,327.76

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1.5x scale

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.