Home / 119,234.06-164,539.58-67,546.34

Finding the Fourth Proportional to 119,234.06, 164,539.58 and 67,546.34

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Solution

The fourth proportional to 119,234.06, 164,539.58 and 67,546.34 is: 93,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,234.06 : 164,539.58 = 67,546.34 : x
  2. Step 2: Convert to fraction form
    119,234.06/164,539.58 = 67,546.34/x
  3. Step 3: Cross multiply
    119,234.06x = 164,539.58 × 67,546.34
  4. Step 4: Simplify right side
    119,234.06x = 11,114,046,414.14
  5. Step 5: Solve for x
    x = 11,114,046,414.14/119,234.06
  6. Step 6: Final answer
    x = 93,212.01

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1.5x scale

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.