Home / 166,922.70-250,938.12-154,595.34

Finding the Fourth Proportional to 166,922.70, 250,938.12 and 154,595.34

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Solution

The fourth proportional to 166,922.70, 250,938.12 and 154,595.34 is: 232,406.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,922.70 : 250,938.12 = 154,595.34 : x
  2. Step 2: Convert to fraction form
    166,922.70/250,938.12 = 154,595.34/x
  3. Step 3: Cross multiply
    166,922.70x = 250,938.12 × 154,595.34
  4. Step 4: Simplify right side
    166,922.70x = 38,793,863,980.36
  5. Step 5: Solve for x
    x = 38,793,863,980.36/166,922.70
  6. Step 6: Final answer
    x = 232,406.16

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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.