Home / 130,321.94-195,469.95-60,200.24

Finding the Fourth Proportional to 130,321.94, 195,469.95 and 60,200.24

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Solution

The fourth proportional to 130,321.94, 195,469.95 and 60,200.24 is: 90,294.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,321.94 : 195,469.95 = 60,200.24 : x
  2. Step 2: Convert to fraction form
    130,321.94/195,469.95 = 60,200.24/x
  3. Step 3: Cross multiply
    130,321.94x = 195,469.95 × 60,200.24
  4. Step 4: Simplify right side
    130,321.94x = 11,767,337,902.79
  5. Step 5: Solve for x
    x = 11,767,337,902.79/130,321.94
  6. Step 6: Final answer
    x = 90,294.37

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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.