Home / 122,107.14-183,159.63-33,360.66

Finding the Fourth Proportional to 122,107.14, 183,159.63 and 33,360.66

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Solution

The fourth proportional to 122,107.14, 183,159.63 and 33,360.66 is: 50,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,107.14 : 183,159.63 = 33,360.66 : x
  2. Step 2: Convert to fraction form
    122,107.14/183,159.63 = 33,360.66/x
  3. Step 3: Cross multiply
    122,107.14x = 183,159.63 × 33,360.66
  4. Step 4: Simplify right side
    122,107.14x = 6,110,326,142.16
  5. Step 5: Solve for x
    x = 6,110,326,142.16/122,107.14
  6. Step 6: Final answer
    x = 50,040.69

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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.