Home / 122,962.50-184,487.49-60,676.74

Finding the Fourth Proportional to 122,962.50, 184,487.49 and 60,676.74

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Solution

The fourth proportional to 122,962.50, 184,487.49 and 60,676.74 is: 91,036.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,962.50 : 184,487.49 = 60,676.74 : x
  2. Step 2: Convert to fraction form
    122,962.50/184,487.49 = 60,676.74/x
  3. Step 3: Cross multiply
    122,962.50x = 184,487.49 × 60,676.74
  4. Step 4: Simplify right side
    122,962.50x = 11,194,099,463.98
  5. Step 5: Solve for x
    x = 11,194,099,463.98/122,962.50
  6. Step 6: Final answer
    x = 91,036.69

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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.