Home / 234,017.11-350,958.70-76,259.35

Finding the Fourth Proportional to 234,017.11, 350,958.70 and 76,259.35

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Solution

The fourth proportional to 234,017.11, 350,958.70 and 76,259.35 is: 114,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,017.11 : 350,958.70 = 76,259.35 : x
  2. Step 2: Convert to fraction form
    234,017.11/350,958.70 = 76,259.35/x
  3. Step 3: Cross multiply
    234,017.11x = 350,958.70 × 76,259.35
  4. Step 4: Simplify right side
    234,017.11x = 26,763,880,202.75
  5. Step 5: Solve for x
    x = 26,763,880,202.75/234,017.11
  6. Step 6: Final answer
    x = 114,367.20

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1.5x scale

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.