Home / 195,629.83-293,444.75-106,834.90

Finding the Fourth Proportional to 195,629.83, 293,444.75 and 106,834.90

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Solution

The fourth proportional to 195,629.83, 293,444.75 and 106,834.90 is: 160,252.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,629.83 : 293,444.75 = 106,834.90 : x
  2. Step 2: Convert to fraction form
    195,629.83/293,444.75 = 106,834.90/x
  3. Step 3: Cross multiply
    195,629.83x = 293,444.75 × 106,834.90
  4. Step 4: Simplify right side
    195,629.83x = 31,350,139,253.99
  5. Step 5: Solve for x
    x = 31,350,139,253.99/195,629.83
  6. Step 6: Final answer
    x = 160,252.35

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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.