Home / 195,529.24-293,345.70-70,888.60

Finding the Fourth Proportional to 195,529.24, 293,345.70 and 70,888.60

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Solution

The fourth proportional to 195,529.24, 293,345.70 and 70,888.60 is: 106,351.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,529.24 : 293,345.70 = 70,888.60 : x
  2. Step 2: Convert to fraction form
    195,529.24/293,345.70 = 70,888.60/x
  3. Step 3: Cross multiply
    195,529.24x = 293,345.70 × 70,888.60
  4. Step 4: Simplify right side
    195,529.24x = 20,794,865,989.02
  5. Step 5: Solve for x
    x = 20,794,865,989.02/195,529.24
  6. Step 6: Final answer
    x = 106,351.69

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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.