Home / 195,245.50-292,533.91-106,561.24

Finding the Fourth Proportional to 195,245.50, 292,533.91 and 106,561.24

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Solution

The fourth proportional to 195,245.50, 292,533.91 and 106,561.24 is: 159,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,245.50 : 292,533.91 = 106,561.24 : x
  2. Step 2: Convert to fraction form
    195,245.50/292,533.91 = 106,561.24/x
  3. Step 3: Cross multiply
    195,245.50x = 292,533.91 × 106,561.24
  4. Step 4: Simplify right side
    195,245.50x = 31,172,776,191.65
  5. Step 5: Solve for x
    x = 31,172,776,191.65/195,245.50
  6. Step 6: Final answer
    x = 159,659.38

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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.