Home / 195,601.94-293,345.40-83,280.86

Finding the Fourth Proportional to 195,601.94, 293,345.40 and 83,280.86

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Solution

The fourth proportional to 195,601.94, 293,345.40 and 83,280.86 is: 124,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601.94 : 293,345.40 = 83,280.86 : x
  2. Step 2: Convert to fraction form
    195,601.94/293,345.40 = 83,280.86/x
  3. Step 3: Cross multiply
    195,601.94x = 293,345.40 × 83,280.86
  4. Step 4: Simplify right side
    195,601.94x = 24,430,057,189.04
  5. Step 5: Solve for x
    x = 24,430,057,189.04/195,601.94
  6. Step 6: Final answer
    x = 124,896.80

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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.