Home / 124,055.40-186,082.02-35,297.22

Finding the Fourth Proportional to 124,055.40, 186,082.02 and 35,297.22

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Solution

The fourth proportional to 124,055.40, 186,082.02 and 35,297.22 is: 52,945.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,055.40 : 186,082.02 = 35,297.22 : x
  2. Step 2: Convert to fraction form
    124,055.40/186,082.02 = 35,297.22/x
  3. Step 3: Cross multiply
    124,055.40x = 186,082.02 × 35,297.22
  4. Step 4: Simplify right side
    124,055.40x = 6,568,177,997.98
  5. Step 5: Solve for x
    x = 6,568,177,997.98/124,055.40
  6. Step 6: Final answer
    x = 52,945.52

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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.