Home / 195,581.80-294,150.30-175,364.20

Finding the Fourth Proportional to 195,581.80, 294,150.30 and 175,364.20

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Solution

The fourth proportional to 195,581.80, 294,150.30 and 175,364.20 is: 263,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,581.80 : 294,150.30 = 175,364.20 : x
  2. Step 2: Convert to fraction form
    195,581.80/294,150.30 = 175,364.20/x
  3. Step 3: Cross multiply
    195,581.80x = 294,150.30 × 175,364.20
  4. Step 4: Simplify right side
    195,581.80x = 51,583,432,039.26
  5. Step 5: Solve for x
    x = 51,583,432,039.26/195,581.80
  6. Step 6: Final answer
    x = 263,743.52

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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.