Home / 122,660.02-184,060.92-51,577

Finding the Fourth Proportional to 122,660.02, 184,060.92 and 51,577

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Solution

The fourth proportional to 122,660.02, 184,060.92 and 51,577 is: 77,395.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,660.02 : 184,060.92 = 51,577 : x
  2. Step 2: Convert to fraction form
    122,660.02/184,060.92 = 51,577/x
  3. Step 3: Cross multiply
    122,660.02x = 184,060.92 × 51,577
  4. Step 4: Simplify right side
    122,660.02x = 9,493,310,070.84
  5. Step 5: Solve for x
    x = 9,493,310,070.84/122,660.02
  6. Step 6: Final answer
    x = 77,395.31

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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.