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Finding the Fourth Proportional to 62,193.29, 85,826.54 and 35,334.50

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Solution

The fourth proportional to 62,193.29, 85,826.54 and 35,334.50 is: 48,761.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,193.29 : 85,826.54 = 35,334.50 : x
  2. Step 2: Convert to fraction form
    62,193.29/85,826.54 = 35,334.50/x
  3. Step 3: Cross multiply
    62,193.29x = 85,826.54 × 35,334.50
  4. Step 4: Simplify right side
    62,193.29x = 3,032,637,536.83
  5. Step 5: Solve for x
    x = 3,032,637,536.83/62,193.29
  6. Step 6: Final answer
    x = 48,761.49

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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.