Home / 247,685.25-371,410.74-95,953.39

Finding the Fourth Proportional to 247,685.25, 371,410.74 and 95,953.39

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Solution

The fourth proportional to 247,685.25, 371,410.74 and 95,953.39 is: 143,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,685.25 : 371,410.74 = 95,953.39 : x
  2. Step 2: Convert to fraction form
    247,685.25/371,410.74 = 95,953.39/x
  3. Step 3: Cross multiply
    247,685.25x = 371,410.74 × 95,953.39
  4. Step 4: Simplify right side
    247,685.25x = 35,638,119,585.41
  5. Step 5: Solve for x
    x = 35,638,119,585.41/247,685.25
  6. Step 6: Final answer
    x = 143,884.71

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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.