Home / 295,731.36-443,724.12-96,112.92

Finding the Fourth Proportional to 295,731.36, 443,724.12 and 96,112.92

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Solution

The fourth proportional to 295,731.36, 443,724.12 and 96,112.92 is: 144,210.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,731.36 : 443,724.12 = 96,112.92 : x
  2. Step 2: Convert to fraction form
    295,731.36/443,724.12 = 96,112.92/x
  3. Step 3: Cross multiply
    295,731.36x = 443,724.12 × 96,112.92
  4. Step 4: Simplify right side
    295,731.36x = 42,647,620,847.63
  5. Step 5: Solve for x
    x = 42,647,620,847.63/295,731.36
  6. Step 6: Final answer
    x = 144,210.68

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1.5x scale

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.