Home / 130,054.38-195,061.65-41,296.38

Finding the Fourth Proportional to 130,054.38, 195,061.65 and 41,296.38

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Solution

The fourth proportional to 130,054.38, 195,061.65 and 41,296.38 is: 61,938.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,054.38 : 195,061.65 = 41,296.38 : x
  2. Step 2: Convert to fraction form
    130,054.38/195,061.65 = 41,296.38/x
  3. Step 3: Cross multiply
    130,054.38x = 195,061.65 × 41,296.38
  4. Step 4: Simplify right side
    130,054.38x = 8,055,340,021.83
  5. Step 5: Solve for x
    x = 8,055,340,021.83/130,054.38
  6. Step 6: Final answer
    x = 61,938.24

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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.