Home / 195,590.12-293,384.97-62,480.59

Finding the Fourth Proportional to 195,590.12, 293,384.97 and 62,480.59

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Solution

The fourth proportional to 195,590.12, 293,384.97 and 62,480.59 is: 93,720.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,590.12 : 293,384.97 = 62,480.59 : x
  2. Step 2: Convert to fraction form
    195,590.12/293,384.97 = 62,480.59/x
  3. Step 3: Cross multiply
    195,590.12x = 293,384.97 × 62,480.59
  4. Step 4: Simplify right side
    195,590.12x = 18,330,865,289.27
  5. Step 5: Solve for x
    x = 18,330,865,289.27/195,590.12
  6. Step 6: Final answer
    x = 93,720.82

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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.