Home / 104,667.39-144,390.24-62,195.85

Finding the Fourth Proportional to 104,667.39, 144,390.24 and 62,195.85

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Solution

The fourth proportional to 104,667.39, 144,390.24 and 62,195.85 is: 85,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,667.39 : 144,390.24 = 62,195.85 : x
  2. Step 2: Convert to fraction form
    104,667.39/144,390.24 = 62,195.85/x
  3. Step 3: Cross multiply
    104,667.39x = 144,390.24 × 62,195.85
  4. Step 4: Simplify right side
    104,667.39x = 8,980,473,708.50
  5. Step 5: Solve for x
    x = 8,980,473,708.50/104,667.39
  6. Step 6: Final answer
    x = 85,800.11

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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.