Home / 130,366.14-195,552.59-41,619.57

Finding the Fourth Proportional to 130,366.14, 195,552.59 and 41,619.57

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Solution

The fourth proportional to 130,366.14, 195,552.59 and 41,619.57 is: 62,430.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366.14 : 195,552.59 = 41,619.57 : x
  2. Step 2: Convert to fraction form
    130,366.14/195,552.59 = 41,619.57/x
  3. Step 3: Cross multiply
    130,366.14x = 195,552.59 × 41,619.57
  4. Step 4: Simplify right side
    130,366.14x = 8,138,814,500.09
  5. Step 5: Solve for x
    x = 8,138,814,500.09/130,366.14
  6. Step 6: Final answer
    x = 62,430.43

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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.