Home / 143,922.06-215,800.47-44,055.54

Finding the Fourth Proportional to 143,922.06, 215,800.47 and 44,055.54

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Solution

The fourth proportional to 143,922.06, 215,800.47 and 44,055.54 is: 66,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,922.06 : 215,800.47 = 44,055.54 : x
  2. Step 2: Convert to fraction form
    143,922.06/215,800.47 = 44,055.54/x
  3. Step 3: Cross multiply
    143,922.06x = 215,800.47 × 44,055.54
  4. Step 4: Simplify right side
    143,922.06x = 9,507,206,238.10
  5. Step 5: Solve for x
    x = 9,507,206,238.10/143,922.06
  6. Step 6: Final answer
    x = 66,058.02

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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.