Home / 130,211.04-195,251.94-41,452.98

Finding the Fourth Proportional to 130,211.04, 195,251.94 and 41,452.98

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Solution

The fourth proportional to 130,211.04, 195,251.94 and 41,452.98 is: 62,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,211.04 : 195,251.94 = 41,452.98 : x
  2. Step 2: Convert to fraction form
    130,211.04/195,251.94 = 41,452.98/x
  3. Step 3: Cross multiply
    130,211.04x = 195,251.94 × 41,452.98
  4. Step 4: Simplify right side
    130,211.04x = 8,093,774,763.78
  5. Step 5: Solve for x
    x = 8,093,774,763.78/130,211.04
  6. Step 6: Final answer
    x = 62,158.90

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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.