Home / 122,094.87-183,147.18-37,863.78

Finding the Fourth Proportional to 122,094.87, 183,147.18 and 37,863.78

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Solution

The fourth proportional to 122,094.87, 183,147.18 and 37,863.78 is: 56,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,094.87 : 183,147.18 = 37,863.78 : x
  2. Step 2: Convert to fraction form
    122,094.87/183,147.18 = 37,863.78/x
  3. Step 3: Cross multiply
    122,094.87x = 183,147.18 × 37,863.78
  4. Step 4: Simplify right side
    122,094.87x = 6,934,644,531.14
  5. Step 5: Solve for x
    x = 6,934,644,531.14/122,094.87
  6. Step 6: Final answer
    x = 56,797.18

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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.