Home / 50,151.36-69,083.39-38,193.93

Finding the Fourth Proportional to 50,151.36, 69,083.39 and 38,193.93

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Solution

The fourth proportional to 50,151.36, 69,083.39 and 38,193.93 is: 52,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,151.36 : 69,083.39 = 38,193.93 : x
  2. Step 2: Convert to fraction form
    50,151.36/69,083.39 = 38,193.93/x
  3. Step 3: Cross multiply
    50,151.36x = 69,083.39 × 38,193.93
  4. Step 4: Simplify right side
    50,151.36x = 2,638,566,239.05
  5. Step 5: Solve for x
    x = 2,638,566,239.05/50,151.36
  6. Step 6: Final answer
    x = 52,612.06

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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.