Home / 133,556.22-184,277.16-79,832.16

Finding the Fourth Proportional to 133,556.22, 184,277.16 and 79,832.16

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Solution

The fourth proportional to 133,556.22, 184,277.16 and 79,832.16 is: 110,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,556.22 : 184,277.16 = 79,832.16 : x
  2. Step 2: Convert to fraction form
    133,556.22/184,277.16 = 79,832.16/x
  3. Step 3: Cross multiply
    133,556.22x = 184,277.16 × 79,832.16
  4. Step 4: Simplify right side
    133,556.22x = 14,711,243,721.47
  5. Step 5: Solve for x
    x = 14,711,243,721.47/133,556.22
  6. Step 6: Final answer
    x = 110,150.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.