Home / 166,340.89-229,522.67-94,722.01

Finding the Fourth Proportional to 166,340.89, 229,522.67 and 94,722.01

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Solution

The fourth proportional to 166,340.89, 229,522.67 and 94,722.01 is: 130,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,340.89 : 229,522.67 = 94,722.01 : x
  2. Step 2: Convert to fraction form
    166,340.89/229,522.67 = 94,722.01/x
  3. Step 3: Cross multiply
    166,340.89x = 229,522.67 × 94,722.01
  4. Step 4: Simplify right side
    166,340.89x = 21,740,848,169.36
  5. Step 5: Solve for x
    x = 21,740,848,169.36/166,340.89
  6. Step 6: Final answer
    x = 130,700.56

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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.