Home / 195,620.10-293,430.15-182,400.90

Finding the Fourth Proportional to 195,620.10, 293,430.15 and 182,400.90

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Solution

The fourth proportional to 195,620.10, 293,430.15 and 182,400.90 is: 273,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,620.10 : 293,430.15 = 182,400.90 : x
  2. Step 2: Convert to fraction form
    195,620.10/293,430.15 = 182,400.90/x
  3. Step 3: Cross multiply
    195,620.10x = 293,430.15 × 182,400.90
  4. Step 4: Simplify right side
    195,620.10x = 53,521,923,447.14
  5. Step 5: Solve for x
    x = 53,521,923,447.14/195,620.10
  6. Step 6: Final answer
    x = 273,601.35

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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.