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Finding the Fourth Proportional to 121,792.94, 182,667.84 and 33,053.34

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Solution

The fourth proportional to 121,792.94, 182,667.84 and 33,053.34 is: 49,574.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,792.94 : 182,667.84 = 33,053.34 : x
  2. Step 2: Convert to fraction form
    121,792.94/182,667.84 = 33,053.34/x
  3. Step 3: Cross multiply
    121,792.94x = 182,667.84 × 33,053.34
  4. Step 4: Simplify right side
    121,792.94x = 6,037,782,222.59
  5. Step 5: Solve for x
    x = 6,037,782,222.59/121,792.94
  6. Step 6: Final answer
    x = 49,574.16

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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.