Home / 170,654.92-235,487.44-95,208.28

Finding the Fourth Proportional to 170,654.92, 235,487.44 and 95,208.28

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Solution

The fourth proportional to 170,654.92, 235,487.44 and 95,208.28 is: 131,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,654.92 : 235,487.44 = 95,208.28 : x
  2. Step 2: Convert to fraction form
    170,654.92/235,487.44 = 95,208.28/x
  3. Step 3: Cross multiply
    170,654.92x = 235,487.44 × 95,208.28
  4. Step 4: Simplify right side
    170,654.92x = 22,420,354,124.00
  5. Step 5: Solve for x
    x = 22,420,354,124.00/170,654.92
  6. Step 6: Final answer
    x = 131,378.30

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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.