Home / 68,025.62-93,877.09-37,398.34

Finding the Fourth Proportional to 68,025.62, 93,877.09 and 37,398.34

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Solution

The fourth proportional to 68,025.62, 93,877.09 and 37,398.34 is: 51,610.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,025.62 : 93,877.09 = 37,398.34 : x
  2. Step 2: Convert to fraction form
    68,025.62/93,877.09 = 37,398.34/x
  3. Step 3: Cross multiply
    68,025.62x = 93,877.09 × 37,398.34
  4. Step 4: Simplify right side
    68,025.62x = 3,510,847,330.03
  5. Step 5: Solve for x
    x = 3,510,847,330.03/68,025.62
  6. Step 6: Final answer
    x = 51,610.66

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1.5x scale

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.