Home / 68,919.84-95,145.50-46,377.36

Finding the Fourth Proportional to 68,919.84, 95,145.50 and 46,377.36

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Solution

The fourth proportional to 68,919.84, 95,145.50 and 46,377.36 is: 64,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,919.84 : 95,145.50 = 46,377.36 : x
  2. Step 2: Convert to fraction form
    68,919.84/95,145.50 = 46,377.36/x
  3. Step 3: Cross multiply
    68,919.84x = 95,145.50 × 46,377.36
  4. Step 4: Simplify right side
    68,919.84x = 4,412,596,398.27
  5. Step 5: Solve for x
    x = 4,412,596,398.27/68,919.84
  6. Step 6: Final answer
    x = 64,025.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.