Home / 122,919.93-184,467.38-94,868.01

Finding the Fourth Proportional to 122,919.93, 184,467.38 and 94,868.01

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Solution

The fourth proportional to 122,919.93, 184,467.38 and 94,868.01 is: 142,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,919.93 : 184,467.38 = 94,868.01 : x
  2. Step 2: Convert to fraction form
    122,919.93/184,467.38 = 94,868.01/x
  3. Step 3: Cross multiply
    122,919.93x = 184,467.38 × 94,868.01
  4. Step 4: Simplify right side
    122,919.93x = 17,500,052,776.17
  5. Step 5: Solve for x
    x = 17,500,052,776.17/122,919.93
  6. Step 6: Final answer
    x = 142,369.53

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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.