Home / 122,079.25-183,116.95-33,332.48

Finding the Fourth Proportional to 122,079.25, 183,116.95 and 33,332.48

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Solution

The fourth proportional to 122,079.25, 183,116.95 and 33,332.48 is: 49,998.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,079.25 : 183,116.95 = 33,332.48 : x
  2. Step 2: Convert to fraction form
    122,079.25/183,116.95 = 33,332.48/x
  3. Step 3: Cross multiply
    122,079.25x = 183,116.95 × 33,332.48
  4. Step 4: Simplify right side
    122,079.25x = 6,103,741,948.80
  5. Step 5: Solve for x
    x = 6,103,741,948.80/122,079.25
  6. Step 6: Final answer
    x = 49,998.19

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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.