Home / 130,340.98-195,514.86-41,594.36

Finding the Fourth Proportional to 130,340.98, 195,514.86 and 41,594.36

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Solution

The fourth proportional to 130,340.98, 195,514.86 and 41,594.36 is: 62,392.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,340.98 : 195,514.86 = 41,594.36 : x
  2. Step 2: Convert to fraction form
    130,340.98/195,514.86 = 41,594.36/x
  3. Step 3: Cross multiply
    130,340.98x = 195,514.86 × 41,594.36
  4. Step 4: Simplify right side
    130,340.98x = 8,132,315,472.19
  5. Step 5: Solve for x
    x = 8,132,315,472.19/130,340.98
  6. Step 6: Final answer
    x = 62,392.62

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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.