Home / 146,480.60-201,997.64-110,268.72

Finding the Fourth Proportional to 146,480.60, 201,997.64 and 110,268.72

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Solution

The fourth proportional to 146,480.60, 201,997.64 and 110,268.72 is: 152,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,480.60 : 201,997.64 = 110,268.72 : x
  2. Step 2: Convert to fraction form
    146,480.60/201,997.64 = 110,268.72/x
  3. Step 3: Cross multiply
    146,480.60x = 201,997.64 × 110,268.72
  4. Step 4: Simplify right side
    146,480.60x = 22,274,021,205.82
  5. Step 5: Solve for x
    x = 22,274,021,205.82/146,480.60
  6. Step 6: Final answer
    x = 152,061.24

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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.