Home / 122,926.68-184,477.50-94,874.76

Finding the Fourth Proportional to 122,926.68, 184,477.50 and 94,874.76

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Solution

The fourth proportional to 122,926.68, 184,477.50 and 94,874.76 is: 142,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,926.68 : 184,477.50 = 94,874.76 : x
  2. Step 2: Convert to fraction form
    122,926.68/184,477.50 = 94,874.76/x
  3. Step 3: Cross multiply
    122,926.68x = 184,477.50 × 94,874.76
  4. Step 4: Simplify right side
    122,926.68x = 17,502,258,537.90
  5. Step 5: Solve for x
    x = 17,502,258,537.90/122,926.68
  6. Step 6: Final answer
    x = 142,379.66

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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.