Home / 122,824.42-184,127.07-47,927.15

Finding the Fourth Proportional to 122,824.42, 184,127.07 and 47,927.15

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Solution

The fourth proportional to 122,824.42, 184,127.07 and 47,927.15 is: 71,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,824.42 : 184,127.07 = 47,927.15 : x
  2. Step 2: Convert to fraction form
    122,824.42/184,127.07 = 47,927.15/x
  3. Step 3: Cross multiply
    122,824.42x = 184,127.07 × 47,927.15
  4. Step 4: Simplify right side
    122,824.42x = 8,824,685,702.95
  5. Step 5: Solve for x
    x = 8,824,685,702.95/122,824.42
  6. Step 6: Final answer
    x = 71,847.97

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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.