Home / 122,185.23-183,306.54-37,941.05

Finding the Fourth Proportional to 122,185.23, 183,306.54 and 37,941.05

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Solution

The fourth proportional to 122,185.23, 183,306.54 and 37,941.05 is: 56,920.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,185.23 : 183,306.54 = 37,941.05 : x
  2. Step 2: Convert to fraction form
    122,185.23/183,306.54 = 37,941.05/x
  3. Step 3: Cross multiply
    122,185.23x = 183,306.54 × 37,941.05
  4. Step 4: Simplify right side
    122,185.23x = 6,954,841,682.93
  5. Step 5: Solve for x
    x = 6,954,841,682.93/122,185.23
  6. Step 6: Final answer
    x = 56,920.48

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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.