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Finding the Fourth Proportional to 146,353.83, 201,192.94 and 125,860.83

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Solution

The fourth proportional to 146,353.83, 201,192.94 and 125,860.83 is: 173,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,353.83 : 201,192.94 = 125,860.83 : x
  2. Step 2: Convert to fraction form
    146,353.83/201,192.94 = 125,860.83/x
  3. Step 3: Cross multiply
    146,353.83x = 201,192.94 × 125,860.83
  4. Step 4: Simplify right side
    146,353.83x = 25,322,310,103.89
  5. Step 5: Solve for x
    x = 25,322,310,103.89/146,353.83
  6. Step 6: Final answer
    x = 173,021.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.