Home / 122,908.95-184,420.82-63,712.33

Finding the Fourth Proportional to 122,908.95, 184,420.82 and 63,712.33

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Solution

The fourth proportional to 122,908.95, 184,420.82 and 63,712.33 is: 95,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,908.95 : 184,420.82 = 63,712.33 : x
  2. Step 2: Convert to fraction form
    122,908.95/184,420.82 = 63,712.33/x
  3. Step 3: Cross multiply
    122,908.95x = 184,420.82 × 63,712.33
  4. Step 4: Simplify right side
    122,908.95x = 11,749,879,840.94
  5. Step 5: Solve for x
    x = 11,749,879,840.94/122,908.95
  6. Step 6: Final answer
    x = 95,598.24

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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.