Home / 130,061.74-195,072.26-41,303.56

Finding the Fourth Proportional to 130,061.74, 195,072.26 and 41,303.56

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Solution

The fourth proportional to 130,061.74, 195,072.26 and 41,303.56 is: 61,948.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,061.74 : 195,072.26 = 41,303.56 : x
  2. Step 2: Convert to fraction form
    130,061.74/195,072.26 = 41,303.56/x
  3. Step 3: Cross multiply
    130,061.74x = 195,072.26 × 41,303.56
  4. Step 4: Simplify right side
    130,061.74x = 8,057,178,795.25
  5. Step 5: Solve for x
    x = 8,057,178,795.25/130,061.74
  6. Step 6: Final answer
    x = 61,948.88

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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.