Home / 47,098.26-64,928.39-33,664.61

Finding the Fourth Proportional to 47,098.26, 64,928.39 and 33,664.61

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Solution

The fourth proportional to 47,098.26, 64,928.39 and 33,664.61 is: 46,409.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,098.26 : 64,928.39 = 33,664.61 : x
  2. Step 2: Convert to fraction form
    47,098.26/64,928.39 = 33,664.61/x
  3. Step 3: Cross multiply
    47,098.26x = 64,928.39 × 33,664.61
  4. Step 4: Simplify right side
    47,098.26x = 2,185,788,921.28
  5. Step 5: Solve for x
    x = 2,185,788,921.28/47,098.26
  6. Step 6: Final answer
    x = 46,409.12

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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.