Home / 195,355.75-293,086.23-100,534.27

Finding the Fourth Proportional to 195,355.75, 293,086.23 and 100,534.27

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Solution

The fourth proportional to 195,355.75, 293,086.23 and 100,534.27 is: 150,828.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,355.75 : 293,086.23 = 100,534.27 : x
  2. Step 2: Convert to fraction form
    195,355.75/293,086.23 = 100,534.27/x
  3. Step 3: Cross multiply
    195,355.75x = 293,086.23 × 100,534.27
  4. Step 4: Simplify right side
    195,355.75x = 29,465,210,192.91
  5. Step 5: Solve for x
    x = 29,465,210,192.91/195,355.75
  6. Step 6: Final answer
    x = 150,828.47

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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.