Home / 195,357.22-293,072.31-88,748.66

Finding the Fourth Proportional to 195,357.22, 293,072.31 and 88,748.66

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Solution

The fourth proportional to 195,357.22, 293,072.31 and 88,748.66 is: 133,139.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,357.22 : 293,072.31 = 88,748.66 : x
  2. Step 2: Convert to fraction form
    195,357.22/293,072.31 = 88,748.66/x
  3. Step 3: Cross multiply
    195,357.22x = 293,072.31 × 88,748.66
  4. Step 4: Simplify right side
    195,357.22x = 26,009,774,795.60
  5. Step 5: Solve for x
    x = 26,009,774,795.60/195,357.22
  6. Step 6: Final answer
    x = 133,139.56

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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.