Home / 195,624.36-293,436.54-102,108.24

Finding the Fourth Proportional to 195,624.36, 293,436.54 and 102,108.24

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Solution

The fourth proportional to 195,624.36, 293,436.54 and 102,108.24 is: 153,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,624.36 : 293,436.54 = 102,108.24 : x
  2. Step 2: Convert to fraction form
    195,624.36/293,436.54 = 102,108.24/x
  3. Step 3: Cross multiply
    195,624.36x = 293,436.54 × 102,108.24
  4. Step 4: Simplify right side
    195,624.36x = 29,962,288,651.09
  5. Step 5: Solve for x
    x = 29,962,288,651.09/195,624.36
  6. Step 6: Final answer
    x = 153,162.36

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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.