Home / 146,623.53-202,293.44-82,083.29

Finding the Fourth Proportional to 146,623.53, 202,293.44 and 82,083.29

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Solution

The fourth proportional to 146,623.53, 202,293.44 and 82,083.29 is: 113,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,623.53 : 202,293.44 = 82,083.29 : x
  2. Step 2: Convert to fraction form
    146,623.53/202,293.44 = 82,083.29/x
  3. Step 3: Cross multiply
    146,623.53x = 202,293.44 × 82,083.29
  4. Step 4: Simplify right side
    146,623.53x = 16,604,909,678.73
  5. Step 5: Solve for x
    x = 16,604,909,678.73/146,623.53
  6. Step 6: Final answer
    x = 113,248.60

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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.