Home / 130,092.36-195,151.56-35,324.10

Finding the Fourth Proportional to 130,092.36, 195,151.56 and 35,324.10

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Solution

The fourth proportional to 130,092.36, 195,151.56 and 35,324.10 is: 52,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,092.36 : 195,151.56 = 35,324.10 : x
  2. Step 2: Convert to fraction form
    130,092.36/195,151.56 = 35,324.10/x
  3. Step 3: Cross multiply
    130,092.36x = 195,151.56 × 35,324.10
  4. Step 4: Simplify right side
    130,092.36x = 6,893,553,220.60
  5. Step 5: Solve for x
    x = 6,893,553,220.60/130,092.36
  6. Step 6: Final answer
    x = 52,989.69

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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.