Home / 133,522.08-184,064.16-101,635.44

Finding the Fourth Proportional to 133,522.08, 184,064.16 and 101,635.44

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Solution

The fourth proportional to 133,522.08, 184,064.16 and 101,635.44 is: 140,107.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,522.08 : 184,064.16 = 101,635.44 : x
  2. Step 2: Convert to fraction form
    133,522.08/184,064.16 = 101,635.44/x
  3. Step 3: Cross multiply
    133,522.08x = 184,064.16 × 101,635.44
  4. Step 4: Simplify right side
    133,522.08x = 18,707,441,889.83
  5. Step 5: Solve for x
    x = 18,707,441,889.83/133,522.08
  6. Step 6: Final answer
    x = 140,107.48

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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.