Home / 195,884.10-293,826.15-96,108.30

Finding the Fourth Proportional to 195,884.10, 293,826.15 and 96,108.30

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Solution

The fourth proportional to 195,884.10, 293,826.15 and 96,108.30 is: 144,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,884.10 : 293,826.15 = 96,108.30 : x
  2. Step 2: Convert to fraction form
    195,884.10/293,826.15 = 96,108.30/x
  3. Step 3: Cross multiply
    195,884.10x = 293,826.15 × 96,108.30
  4. Step 4: Simplify right side
    195,884.10x = 28,239,131,772.05
  5. Step 5: Solve for x
    x = 28,239,131,772.05/195,884.10
  6. Step 6: Final answer
    x = 144,162.45

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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.