Home / 152,317.33-210,221.13-94,965.96

Finding the Fourth Proportional to 152,317.33, 210,221.13 and 94,965.96

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Solution

The fourth proportional to 152,317.33, 210,221.13 and 94,965.96 is: 131,067.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,317.33 : 210,221.13 = 94,965.96 : x
  2. Step 2: Convert to fraction form
    152,317.33/210,221.13 = 94,965.96/x
  3. Step 3: Cross multiply
    152,317.33x = 210,221.13 × 94,965.96
  4. Step 4: Simplify right side
    152,317.33x = 19,963,851,422.73
  5. Step 5: Solve for x
    x = 19,963,851,422.73/152,317.33
  6. Step 6: Final answer
    x = 131,067.50

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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.