Home / 195,710.76-293,473.53-75,823.83

Finding the Fourth Proportional to 195,710.76, 293,473.53 and 75,823.83

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Solution

The fourth proportional to 195,710.76, 293,473.53 and 75,823.83 is: 113,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,710.76 : 293,473.53 = 75,823.83 : x
  2. Step 2: Convert to fraction form
    195,710.76/293,473.53 = 75,823.83/x
  3. Step 3: Cross multiply
    195,710.76x = 293,473.53 × 75,823.83
  4. Step 4: Simplify right side
    195,710.76x = 22,252,287,048.22
  5. Step 5: Solve for x
    x = 22,252,287,048.22/195,710.76
  6. Step 6: Final answer
    x = 113,699.87

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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.