Home / 130,335.23-195,499.42-41,594.15

Finding the Fourth Proportional to 130,335.23, 195,499.42 and 41,594.15

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Solution

The fourth proportional to 130,335.23, 195,499.42 and 41,594.15 is: 62,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,335.23 : 195,499.42 = 41,594.15 : x
  2. Step 2: Convert to fraction form
    130,335.23/195,499.42 = 41,594.15/x
  3. Step 3: Cross multiply
    130,335.23x = 195,499.42 × 41,594.15
  4. Step 4: Simplify right side
    130,335.23x = 8,131,632,200.39
  5. Step 5: Solve for x
    x = 8,131,632,200.39/130,335.23
  6. Step 6: Final answer
    x = 62,390.13

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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.