Home / 110,144.40-151,997.40-59,843.04

Finding the Fourth Proportional to 110,144.40, 151,997.40 and 59,843.04

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Solution

The fourth proportional to 110,144.40, 151,997.40 and 59,843.04 is: 82,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,144.40 : 151,997.40 = 59,843.04 : x
  2. Step 2: Convert to fraction form
    110,144.40/151,997.40 = 59,843.04/x
  3. Step 3: Cross multiply
    110,144.40x = 151,997.40 × 59,843.04
  4. Step 4: Simplify right side
    110,144.40x = 9,095,986,488.10
  5. Step 5: Solve for x
    x = 9,095,986,488.10/110,144.40
  6. Step 6: Final answer
    x = 82,582.38

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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.