Home / 195,103.68-292,683.39-60,179.10

Finding the Fourth Proportional to 195,103.68, 292,683.39 and 60,179.10

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Solution

The fourth proportional to 195,103.68, 292,683.39 and 60,179.10 is: 90,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,103.68 : 292,683.39 = 60,179.10 : x
  2. Step 2: Convert to fraction form
    195,103.68/292,683.39 = 60,179.10/x
  3. Step 3: Cross multiply
    195,103.68x = 292,683.39 × 60,179.10
  4. Step 4: Simplify right side
    195,103.68x = 17,613,422,995.15
  5. Step 5: Solve for x
    x = 17,613,422,995.15/195,103.68
  6. Step 6: Final answer
    x = 90,277.25

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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.