Home / 166,577.70-229,877.27-93,996

Finding the Fourth Proportional to 166,577.70, 229,877.27 and 93,996

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Solution

The fourth proportional to 166,577.70, 229,877.27 and 93,996 is: 129,714.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,577.70 : 229,877.27 = 93,996 : x
  2. Step 2: Convert to fraction form
    166,577.70/229,877.27 = 93,996/x
  3. Step 3: Cross multiply
    166,577.70x = 229,877.27 × 93,996
  4. Step 4: Simplify right side
    166,577.70x = 21,607,543,870.92
  5. Step 5: Solve for x
    x = 21,607,543,870.92/166,577.70
  6. Step 6: Final answer
    x = 129,714.50

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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.