Home / 60,284.45-90,408.20-41,684.02

Finding the Fourth Proportional to 60,284.45, 90,408.20 and 41,684.02

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Solution

The fourth proportional to 60,284.45, 90,408.20 and 41,684.02 is: 62,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,284.45 : 90,408.20 = 41,684.02 : x
  2. Step 2: Convert to fraction form
    60,284.45/90,408.20 = 41,684.02/x
  3. Step 3: Cross multiply
    60,284.45x = 90,408.20 × 41,684.02
  4. Step 4: Simplify right side
    60,284.45x = 3,768,577,095.15
  5. Step 5: Solve for x
    x = 3,768,577,095.15/60,284.45
  6. Step 6: Final answer
    x = 62,513.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.