Home / 122,351.31-183,518.75-33,597.38

Finding the Fourth Proportional to 122,351.31, 183,518.75 and 33,597.38

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Solution

The fourth proportional to 122,351.31, 183,518.75 and 33,597.38 is: 50,393.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,351.31 : 183,518.75 = 33,597.38 : x
  2. Step 2: Convert to fraction form
    122,351.31/183,518.75 = 33,597.38/x
  3. Step 3: Cross multiply
    122,351.31x = 183,518.75 × 33,597.38
  4. Step 4: Simplify right side
    122,351.31x = 6,165,748,095.29
  5. Step 5: Solve for x
    x = 6,165,748,095.29/122,351.31
  6. Step 6: Final answer
    x = 50,393.81

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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.