Home / 195,561.09-293,117.00-83,074.77

Finding the Fourth Proportional to 195,561.09, 293,117.00 and 83,074.77

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Solution

The fourth proportional to 195,561.09, 293,117.00 and 83,074.77 is: 124,516.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,561.09 : 293,117.00 = 83,074.77 : x
  2. Step 2: Convert to fraction form
    195,561.09/293,117.00 = 83,074.77/x
  3. Step 3: Cross multiply
    195,561.09x = 293,117.00 × 83,074.77
  4. Step 4: Simplify right side
    195,561.09x = 24,350,626,942.72
  5. Step 5: Solve for x
    x = 24,350,626,942.72/195,561.09
  6. Step 6: Final answer
    x = 124,516.73

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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.