Home / 141,551.75-195,277.93-95,596.47

Finding the Fourth Proportional to 141,551.75, 195,277.93 and 95,596.47

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Solution

The fourth proportional to 141,551.75, 195,277.93 and 95,596.47 is: 131,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,551.75 : 195,277.93 = 95,596.47 : x
  2. Step 2: Convert to fraction form
    141,551.75/195,277.93 = 95,596.47/x
  3. Step 3: Cross multiply
    141,551.75x = 195,277.93 × 95,596.47
  4. Step 4: Simplify right side
    141,551.75x = 18,667,880,537.92
  5. Step 5: Solve for x
    x = 18,667,880,537.92/141,551.75
  6. Step 6: Final answer
    x = 131,880.25

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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.