Home / 61,238.64-91,772.44-33,098.04

Finding the Fourth Proportional to 61,238.64, 91,772.44 and 33,098.04

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Solution

The fourth proportional to 61,238.64, 91,772.44 and 33,098.04 is: 49,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238.64 : 91,772.44 = 33,098.04 : x
  2. Step 2: Convert to fraction form
    61,238.64/91,772.44 = 33,098.04/x
  3. Step 3: Cross multiply
    61,238.64x = 91,772.44 × 33,098.04
  4. Step 4: Simplify right side
    61,238.64x = 3,037,487,890.02
  5. Step 5: Solve for x
    x = 3,037,487,890.02/61,238.64
  6. Step 6: Final answer
    x = 49,600.84

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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.