Home / 122,062.97-183,120.57-37,821.26

Finding the Fourth Proportional to 122,062.97, 183,120.57 and 37,821.26

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Solution

The fourth proportional to 122,062.97, 183,120.57 and 37,821.26 is: 56,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,062.97 : 183,120.57 = 37,821.26 : x
  2. Step 2: Convert to fraction form
    122,062.97/183,120.57 = 37,821.26/x
  3. Step 3: Cross multiply
    122,062.97x = 183,120.57 × 37,821.26
  4. Step 4: Simplify right side
    122,062.97x = 6,925,849,773.72
  5. Step 5: Solve for x
    x = 6,925,849,773.72/122,062.97
  6. Step 6: Final answer
    x = 56,739.98

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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.