Home / 50,557.68-69,768.96-27,587.52

Finding the Fourth Proportional to 50,557.68, 69,768.96 and 27,587.52

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Solution

The fourth proportional to 50,557.68, 69,768.96 and 27,587.52 is: 38,070.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,557.68 : 69,768.96 = 27,587.52 : x
  2. Step 2: Convert to fraction form
    50,557.68/69,768.96 = 27,587.52/x
  3. Step 3: Cross multiply
    50,557.68x = 69,768.96 × 27,587.52
  4. Step 4: Simplify right side
    50,557.68x = 1,924,752,579.38
  5. Step 5: Solve for x
    x = 1,924,752,579.38/50,557.68
  6. Step 6: Final answer
    x = 38,070.43

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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.