Home / 195,965.64-293,943.60-62,855.28

Finding the Fourth Proportional to 195,965.64, 293,943.60 and 62,855.28

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Solution

The fourth proportional to 195,965.64, 293,943.60 and 62,855.28 is: 94,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,965.64 : 293,943.60 = 62,855.28 : x
  2. Step 2: Convert to fraction form
    195,965.64/293,943.60 = 62,855.28/x
  3. Step 3: Cross multiply
    195,965.64x = 293,943.60 × 62,855.28
  4. Step 4: Simplify right side
    195,965.64x = 18,475,907,282.21
  5. Step 5: Solve for x
    x = 18,475,907,282.21/195,965.64
  6. Step 6: Final answer
    x = 94,281.36

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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.