Home / 60,988.36-91,499.82-25,933

Finding the Fourth Proportional to 60,988.36, 91,499.82 and 25,933

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Solution

The fourth proportional to 60,988.36, 91,499.82 and 25,933 is: 38,906.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,988.36 : 91,499.82 = 25,933 : x
  2. Step 2: Convert to fraction form
    60,988.36/91,499.82 = 25,933/x
  3. Step 3: Cross multiply
    60,988.36x = 91,499.82 × 25,933
  4. Step 4: Simplify right side
    60,988.36x = 2,372,864,832.06
  5. Step 5: Solve for x
    x = 2,372,864,832.06/60,988.36
  6. Step 6: Final answer
    x = 38,906.85

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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.