Home / 61,850.34-92,762.76-30,227.94

Finding the Fourth Proportional to 61,850.34, 92,762.76 and 30,227.94

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Solution

The fourth proportional to 61,850.34, 92,762.76 and 30,227.94 is: 45,335.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,850.34 : 92,762.76 = 30,227.94 : x
  2. Step 2: Convert to fraction form
    61,850.34/92,762.76 = 30,227.94/x
  3. Step 3: Cross multiply
    61,850.34x = 92,762.76 × 30,227.94
  4. Step 4: Simplify right side
    61,850.34x = 2,804,027,143.51
  5. Step 5: Solve for x
    x = 2,804,027,143.51/61,850.34
  6. Step 6: Final answer
    x = 45,335.68

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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.