Home / 122,104.55-183,009.19-62,907.93

Finding the Fourth Proportional to 122,104.55, 183,009.19 and 62,907.93

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Solution

The fourth proportional to 122,104.55, 183,009.19 and 62,907.93 is: 94,285.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,104.55 : 183,009.19 = 62,907.93 : x
  2. Step 2: Convert to fraction form
    122,104.55/183,009.19 = 62,907.93/x
  3. Step 3: Cross multiply
    122,104.55x = 183,009.19 × 62,907.93
  4. Step 4: Simplify right side
    122,104.55x = 11,512,729,313.88
  5. Step 5: Solve for x
    x = 11,512,729,313.88/122,104.55
  6. Step 6: Final answer
    x = 94,285.83

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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.