Home / 130,150.24-195,281.32-41,410.96

Finding the Fourth Proportional to 130,150.24, 195,281.32 and 41,410.96

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Solution

The fourth proportional to 130,150.24, 195,281.32 and 41,410.96 is: 62,134.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,150.24 : 195,281.32 = 41,410.96 : x
  2. Step 2: Convert to fraction form
    130,150.24/195,281.32 = 41,410.96/x
  3. Step 3: Cross multiply
    130,150.24x = 195,281.32 × 41,410.96
  4. Step 4: Simplify right side
    130,150.24x = 8,086,786,931.27
  5. Step 5: Solve for x
    x = 8,086,786,931.27/130,150.24
  6. Step 6: Final answer
    x = 62,134.25

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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.