Home / 122,650.56-183,843.60-59,336.90

Finding the Fourth Proportional to 122,650.56, 183,843.60 and 59,336.90

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Solution

The fourth proportional to 122,650.56, 183,843.60 and 59,336.90 is: 88,941.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650.56 : 183,843.60 = 59,336.90 : x
  2. Step 2: Convert to fraction form
    122,650.56/183,843.60 = 59,336.90/x
  3. Step 3: Cross multiply
    122,650.56x = 183,843.60 × 59,336.90
  4. Step 4: Simplify right side
    122,650.56x = 10,908,709,308.84
  5. Step 5: Solve for x
    x = 10,908,709,308.84/122,650.56
  6. Step 6: Final answer
    x = 88,941.37

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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.