Home / 195,634.36-293,451.56-102,118.24

Finding the Fourth Proportional to 195,634.36, 293,451.56 and 102,118.24

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Solution

The fourth proportional to 195,634.36, 293,451.56 and 102,118.24 is: 153,177.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,634.36 : 293,451.56 = 102,118.24 : x
  2. Step 2: Convert to fraction form
    195,634.36/293,451.56 = 102,118.24/x
  3. Step 3: Cross multiply
    195,634.36x = 293,451.56 × 102,118.24
  4. Step 4: Simplify right side
    195,634.36x = 29,966,756,832.45
  5. Step 5: Solve for x
    x = 29,966,756,832.45/195,634.36
  6. Step 6: Final answer
    x = 153,177.37

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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.