Home / 56,848.75-85,277.17-17,400.73

Finding the Fourth Proportional to 56,848.75, 85,277.17 and 17,400.73

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Solution

The fourth proportional to 56,848.75, 85,277.17 and 17,400.73 is: 26,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,848.75 : 85,277.17 = 17,400.73 : x
  2. Step 2: Convert to fraction form
    56,848.75/85,277.17 = 17,400.73/x
  3. Step 3: Cross multiply
    56,848.75x = 85,277.17 × 17,400.73
  4. Step 4: Simplify right side
    56,848.75x = 1,483,885,010.33
  5. Step 5: Solve for x
    x = 1,483,885,010.33/56,848.75
  6. Step 6: Final answer
    x = 26,102.33

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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.