Home / 130,501.14-195,719.72-41,736.26

Finding the Fourth Proportional to 130,501.14, 195,719.72 and 41,736.26

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Solution

The fourth proportional to 130,501.14, 195,719.72 and 41,736.26 is: 62,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,501.14 : 195,719.72 = 41,736.26 : x
  2. Step 2: Convert to fraction form
    130,501.14/195,719.72 = 41,736.26/x
  3. Step 3: Cross multiply
    130,501.14x = 195,719.72 × 41,736.26
  4. Step 4: Simplify right side
    130,501.14x = 8,168,609,121.05
  5. Step 5: Solve for x
    x = 8,168,609,121.05/130,501.14
  6. Step 6: Final answer
    x = 62,594.16

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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.