Home / 130,216.20-195,335.10-41,467.20

Finding the Fourth Proportional to 130,216.20, 195,335.10 and 41,467.20

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Solution

The fourth proportional to 130,216.20, 195,335.10 and 41,467.20 is: 62,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,216.20 : 195,335.10 = 41,467.20 : x
  2. Step 2: Convert to fraction form
    130,216.20/195,335.10 = 41,467.20/x
  3. Step 3: Cross multiply
    130,216.20x = 195,335.10 × 41,467.20
  4. Step 4: Simplify right side
    130,216.20x = 8,099,999,658.72
  5. Step 5: Solve for x
    x = 8,099,999,658.72/130,216.20
  6. Step 6: Final answer
    x = 62,204.24

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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.