Home / 127,338.84-191,028.48-41,923.08

Finding the Fourth Proportional to 127,338.84, 191,028.48 and 41,923.08

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Solution

The fourth proportional to 127,338.84, 191,028.48 and 41,923.08 is: 62,891.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,338.84 : 191,028.48 = 41,923.08 : x
  2. Step 2: Convert to fraction form
    127,338.84/191,028.48 = 41,923.08/x
  3. Step 3: Cross multiply
    127,338.84x = 191,028.48 × 41,923.08
  4. Step 4: Simplify right side
    127,338.84x = 8,008,502,249.32
  5. Step 5: Solve for x
    x = 8,008,502,249.32/127,338.84
  6. Step 6: Final answer
    x = 62,891.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.