Home / 133,423.04-184,170.60-82,474.82

Finding the Fourth Proportional to 133,423.04, 184,170.60 and 82,474.82

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Solution

The fourth proportional to 133,423.04, 184,170.60 and 82,474.82 is: 113,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,423.04 : 184,170.60 = 82,474.82 : x
  2. Step 2: Convert to fraction form
    133,423.04/184,170.60 = 82,474.82/x
  3. Step 3: Cross multiply
    133,423.04x = 184,170.60 × 82,474.82
  4. Step 4: Simplify right side
    133,423.04x = 15,189,437,084.29
  5. Step 5: Solve for x
    x = 15,189,437,084.29/133,423.04
  6. Step 6: Final answer
    x = 113,844.18

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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.