Home / 61,634.12-92,395.89-22,163.63

Finding the Fourth Proportional to 61,634.12, 92,395.89 and 22,163.63

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Solution

The fourth proportional to 61,634.12, 92,395.89 and 22,163.63 is: 33,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634.12 : 92,395.89 = 22,163.63 : x
  2. Step 2: Convert to fraction form
    61,634.12/92,395.89 = 22,163.63/x
  3. Step 3: Cross multiply
    61,634.12x = 92,395.89 × 22,163.63
  4. Step 4: Simplify right side
    61,634.12x = 2,047,827,857.50
  5. Step 5: Solve for x
    x = 2,047,827,857.50/61,634.12
  6. Step 6: Final answer
    x = 33,225.56

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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.