Home / 44,819.86-67,140.69-41,145.70

Finding the Fourth Proportional to 44,819.86, 67,140.69 and 41,145.70

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Solution

The fourth proportional to 44,819.86, 67,140.69 and 41,145.70 is: 61,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,819.86 : 67,140.69 = 41,145.70 : x
  2. Step 2: Convert to fraction form
    44,819.86/67,140.69 = 41,145.70/x
  3. Step 3: Cross multiply
    44,819.86x = 67,140.69 × 41,145.70
  4. Step 4: Simplify right side
    44,819.86x = 2,762,550,688.53
  5. Step 5: Solve for x
    x = 2,762,550,688.53/44,819.86
  6. Step 6: Final answer
    x = 61,636.75

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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.