Home / 195,557.01-293,278.98-88,881.51

Finding the Fourth Proportional to 195,557.01, 293,278.98 and 88,881.51

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Solution

The fourth proportional to 195,557.01, 293,278.98 and 88,881.51 is: 133,296.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,557.01 : 293,278.98 = 88,881.51 : x
  2. Step 2: Convert to fraction form
    195,557.01/293,278.98 = 88,881.51/x
  3. Step 3: Cross multiply
    195,557.01x = 293,278.98 × 88,881.51
  4. Step 4: Simplify right side
    195,557.01x = 26,067,078,593.66
  5. Step 5: Solve for x
    x = 26,067,078,593.66/195,557.01
  6. Step 6: Final answer
    x = 133,296.57

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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.