Home / 130,333.23-195,496.43-41,592.15

Finding the Fourth Proportional to 130,333.23, 195,496.43 and 41,592.15

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Solution

The fourth proportional to 130,333.23, 195,496.43 and 41,592.15 is: 62,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,333.23 : 195,496.43 = 41,592.15 : x
  2. Step 2: Convert to fraction form
    130,333.23/195,496.43 = 41,592.15/x
  3. Step 3: Cross multiply
    130,333.23x = 195,496.43 × 41,592.15
  4. Step 4: Simplify right side
    130,333.23x = 8,131,116,633.06
  5. Step 5: Solve for x
    x = 8,131,116,633.06/130,333.23
  6. Step 6: Final answer
    x = 62,387.13

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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.