Home / 67,408.66-93,007.35-41,208.05

Finding the Fourth Proportional to 67,408.66, 93,007.35 and 41,208.05

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Solution

The fourth proportional to 67,408.66, 93,007.35 and 41,208.05 is: 56,856.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,408.66 : 93,007.35 = 41,208.05 : x
  2. Step 2: Convert to fraction form
    67,408.66/93,007.35 = 41,208.05/x
  3. Step 3: Cross multiply
    67,408.66x = 93,007.35 × 41,208.05
  4. Step 4: Simplify right side
    67,408.66x = 3,832,651,950.43
  5. Step 5: Solve for x
    x = 3,832,651,950.43/67,408.66
  6. Step 6: Final answer
    x = 56,856.97

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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.