Home / 130,241.75-195,370.18-50,280.10

Finding the Fourth Proportional to 130,241.75, 195,370.18 and 50,280.10

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Solution

The fourth proportional to 130,241.75, 195,370.18 and 50,280.10 is: 75,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,241.75 : 195,370.18 = 50,280.10 : x
  2. Step 2: Convert to fraction form
    130,241.75/195,370.18 = 50,280.10/x
  3. Step 3: Cross multiply
    130,241.75x = 195,370.18 × 50,280.10
  4. Step 4: Simplify right side
    130,241.75x = 9,823,231,573.29
  5. Step 5: Solve for x
    x = 9,823,231,573.29/130,241.75
  6. Step 6: Final answer
    x = 75,423.06

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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.