Home / 195,450.50-292,679.55-163,777.27

Finding the Fourth Proportional to 195,450.50, 292,679.55 and 163,777.27

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Solution

The fourth proportional to 195,450.50, 292,679.55 and 163,777.27 is: 245,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,450.50 : 292,679.55 = 163,777.27 : x
  2. Step 2: Convert to fraction form
    195,450.50/292,679.55 = 163,777.27/x
  3. Step 3: Cross multiply
    195,450.50x = 292,679.55 × 163,777.27
  4. Step 4: Simplify right side
    195,450.50x = 47,934,257,683.83
  5. Step 5: Solve for x
    x = 47,934,257,683.83/195,450.50
  6. Step 6: Final answer
    x = 245,250.12

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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.