Home / 95,370.16-143,048.88-39,195.73

Finding the Fourth Proportional to 95,370.16, 143,048.88 and 39,195.73

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Solution

The fourth proportional to 95,370.16, 143,048.88 and 39,195.73 is: 58,790.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,370.16 : 143,048.88 = 39,195.73 : x
  2. Step 2: Convert to fraction form
    95,370.16/143,048.88 = 39,195.73/x
  3. Step 3: Cross multiply
    95,370.16x = 143,048.88 × 39,195.73
  4. Step 4: Simplify right side
    95,370.16x = 5,606,905,277.28
  5. Step 5: Solve for x
    x = 5,606,905,277.28/95,370.16
  6. Step 6: Final answer
    x = 58,790.98

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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.