Home / 130,331.01-195,511.91-41,553.39

Finding the Fourth Proportional to 130,331.01, 195,511.91 and 41,553.39

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Solution

The fourth proportional to 130,331.01, 195,511.91 and 41,553.39 is: 62,334.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,331.01 : 195,511.91 = 41,553.39 : x
  2. Step 2: Convert to fraction form
    130,331.01/195,511.91 = 41,553.39/x
  3. Step 3: Cross multiply
    130,331.01x = 195,511.91 × 41,553.39
  4. Step 4: Simplify right side
    130,331.01x = 8,124,182,438.11
  5. Step 5: Solve for x
    x = 8,124,182,438.11/130,331.01
  6. Step 6: Final answer
    x = 62,334.99

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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.