Home / 233,840.29-322,626.03-143,101.66

Finding the Fourth Proportional to 233,840.29, 322,626.03 and 143,101.66

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Solution

The fourth proportional to 233,840.29, 322,626.03 and 143,101.66 is: 197,435.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,840.29 : 322,626.03 = 143,101.66 : x
  2. Step 2: Convert to fraction form
    233,840.29/322,626.03 = 143,101.66/x
  3. Step 3: Cross multiply
    233,840.29x = 322,626.03 × 143,101.66
  4. Step 4: Simplify right side
    233,840.29x = 46,168,320,452.21
  5. Step 5: Solve for x
    x = 46,168,320,452.21/233,840.29
  6. Step 6: Final answer
    x = 197,435.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.