Home / 130,273.38-195,407.78-41,526.14

Finding the Fourth Proportional to 130,273.38, 195,407.78 and 41,526.14

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Solution

The fourth proportional to 130,273.38, 195,407.78 and 41,526.14 is: 62,288.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,273.38 : 195,407.78 = 41,526.14 : x
  2. Step 2: Convert to fraction form
    130,273.38/195,407.78 = 41,526.14/x
  3. Step 3: Cross multiply
    130,273.38x = 195,407.78 × 41,526.14
  4. Step 4: Simplify right side
    130,273.38x = 8,114,529,644.70
  5. Step 5: Solve for x
    x = 8,114,529,644.70/130,273.38
  6. Step 6: Final answer
    x = 62,288.47

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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.