Home / 50,195.68-69,258.42-30,044.90

Finding the Fourth Proportional to 50,195.68, 69,258.42 and 30,044.90

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Solution

The fourth proportional to 50,195.68, 69,258.42 and 30,044.90 is: 41,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,195.68 : 69,258.42 = 30,044.90 : x
  2. Step 2: Convert to fraction form
    50,195.68/69,258.42 = 30,044.90/x
  3. Step 3: Cross multiply
    50,195.68x = 69,258.42 × 30,044.90
  4. Step 4: Simplify right side
    50,195.68x = 2,080,862,152.83
  5. Step 5: Solve for x
    x = 2,080,862,152.83/50,195.68
  6. Step 6: Final answer
    x = 41,455.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.