Home / 130,239.17-195,393.82-67,024.85

Finding the Fourth Proportional to 130,239.17, 195,393.82 and 67,024.85

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Solution

The fourth proportional to 130,239.17, 195,393.82 and 67,024.85 is: 100,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,239.17 : 195,393.82 = 67,024.85 : x
  2. Step 2: Convert to fraction form
    130,239.17/195,393.82 = 67,024.85/x
  3. Step 3: Cross multiply
    130,239.17x = 195,393.82 × 67,024.85
  4. Step 4: Simplify right side
    130,239.17x = 13,096,241,476.43
  5. Step 5: Solve for x
    x = 13,096,241,476.43/130,239.17
  6. Step 6: Final answer
    x = 100,555.32

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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.