Home / 122,701.57-184,150.79-63,554.16

Finding the Fourth Proportional to 122,701.57, 184,150.79 and 63,554.16

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Solution

The fourth proportional to 122,701.57, 184,150.79 and 63,554.16 is: 95,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,701.57 : 184,150.79 = 63,554.16 : x
  2. Step 2: Convert to fraction form
    122,701.57/184,150.79 = 63,554.16/x
  3. Step 3: Cross multiply
    122,701.57x = 184,150.79 × 63,554.16
  4. Step 4: Simplify right side
    122,701.57x = 11,703,548,266.85
  5. Step 5: Solve for x
    x = 11,703,548,266.85/122,701.57
  6. Step 6: Final answer
    x = 95,382.22

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1.5x scale

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.