Home / 61,405.02-92,107.62-41,634.54

Finding the Fourth Proportional to 61,405.02, 92,107.62 and 41,634.54

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Solution

The fourth proportional to 61,405.02, 92,107.62 and 41,634.54 is: 62,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,405.02 : 92,107.62 = 41,634.54 : x
  2. Step 2: Convert to fraction form
    61,405.02/92,107.62 = 41,634.54/x
  3. Step 3: Cross multiply
    61,405.02x = 92,107.62 × 41,634.54
  4. Step 4: Simplify right side
    61,405.02x = 3,834,858,389.19
  5. Step 5: Solve for x
    x = 3,834,858,389.19/61,405.02
  6. Step 6: Final answer
    x = 62,451.87

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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.