Home / 163,550.87-225,667.07-95,554.70

Finding the Fourth Proportional to 163,550.87, 225,667.07 and 95,554.70

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Solution

The fourth proportional to 163,550.87, 225,667.07 and 95,554.70 is: 131,846.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,550.87 : 225,667.07 = 95,554.70 : x
  2. Step 2: Convert to fraction form
    163,550.87/225,667.07 = 95,554.70/x
  3. Step 3: Cross multiply
    163,550.87x = 225,667.07 × 95,554.70
  4. Step 4: Simplify right side
    163,550.87x = 21,563,548,045.39
  5. Step 5: Solve for x
    x = 21,563,548,045.39/163,550.87
  6. Step 6: Final answer
    x = 131,846.13

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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.