Home / 273,066.36-376,844.33-152,208.52

Finding the Fourth Proportional to 273,066.36, 376,844.33 and 152,208.52

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Solution

The fourth proportional to 273,066.36, 376,844.33 and 152,208.52 is: 210,054.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,066.36 : 376,844.33 = 152,208.52 : x
  2. Step 2: Convert to fraction form
    273,066.36/376,844.33 = 152,208.52/x
  3. Step 3: Cross multiply
    273,066.36x = 376,844.33 × 152,208.52
  4. Step 4: Simplify right side
    273,066.36x = 57,358,917,739.69
  5. Step 5: Solve for x
    x = 57,358,917,739.69/273,066.36
  6. Step 6: Final answer
    x = 210,054.87

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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.