Home / 122,103.92-183,008.26-62,907.30

Finding the Fourth Proportional to 122,103.92, 183,008.26 and 62,907.30

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Solution

The fourth proportional to 122,103.92, 183,008.26 and 62,907.30 is: 94,284.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,103.92 : 183,008.26 = 62,907.30 : x
  2. Step 2: Convert to fraction form
    122,103.92/183,008.26 = 62,907.30/x
  3. Step 3: Cross multiply
    122,103.92x = 183,008.26 × 62,907.30
  4. Step 4: Simplify right side
    122,103.92x = 11,512,555,592.93
  5. Step 5: Solve for x
    x = 11,512,555,592.93/122,103.92
  6. Step 6: Final answer
    x = 94,284.90

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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.