Home / 195,590.11-293,430.92-60,647.08

Finding the Fourth Proportional to 195,590.11, 293,430.92 and 60,647.08

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Solution

The fourth proportional to 195,590.11, 293,430.92 and 60,647.08 is: 90,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,590.11 : 293,430.92 = 60,647.08 : x
  2. Step 2: Convert to fraction form
    195,590.11/293,430.92 = 60,647.08/x
  3. Step 3: Cross multiply
    195,590.11x = 293,430.92 × 60,647.08
  4. Step 4: Simplify right side
    195,590.11x = 17,795,728,479.71
  5. Step 5: Solve for x
    x = 17,795,728,479.71/195,590.11
  6. Step 6: Final answer
    x = 90,984.81

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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.