Home / 50,151.48-69,208.05-27,490.51

Finding the Fourth Proportional to 50,151.48, 69,208.05 and 27,490.51

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Solution

The fourth proportional to 50,151.48, 69,208.05 and 27,490.51 is: 37,936.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,151.48 : 69,208.05 = 27,490.51 : x
  2. Step 2: Convert to fraction form
    50,151.48/69,208.05 = 27,490.51/x
  3. Step 3: Cross multiply
    50,151.48x = 69,208.05 × 27,490.51
  4. Step 4: Simplify right side
    50,151.48x = 1,902,564,590.61
  5. Step 5: Solve for x
    x = 1,902,564,590.61/50,151.48
  6. Step 6: Final answer
    x = 37,936.36

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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.