Home / 184,610.03-254,761.97-99,727.07

Finding the Fourth Proportional to 184,610.03, 254,761.97 and 99,727.07

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Solution

The fourth proportional to 184,610.03, 254,761.97 and 99,727.07 is: 137,623.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,610.03 : 254,761.97 = 99,727.07 : x
  2. Step 2: Convert to fraction form
    184,610.03/254,761.97 = 99,727.07/x
  3. Step 3: Cross multiply
    184,610.03x = 254,761.97 × 99,727.07
  4. Step 4: Simplify right side
    184,610.03x = 25,406,663,043.08
  5. Step 5: Solve for x
    x = 25,406,663,043.08/184,610.03
  6. Step 6: Final answer
    x = 137,623.42

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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.