Home / 134,929.56-202,357.44-50,683.26

Finding the Fourth Proportional to 134,929.56, 202,357.44 and 50,683.26

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Solution

The fourth proportional to 134,929.56, 202,357.44 and 50,683.26 is: 76,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,929.56 : 202,357.44 = 50,683.26 : x
  2. Step 2: Convert to fraction form
    134,929.56/202,357.44 = 50,683.26/x
  3. Step 3: Cross multiply
    134,929.56x = 202,357.44 × 50,683.26
  4. Step 4: Simplify right side
    134,929.56x = 10,256,134,744.45
  5. Step 5: Solve for x
    x = 10,256,134,744.45/134,929.56
  6. Step 6: Final answer
    x = 76,011.03

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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.