Home / 233,834.97-322,477.06-153,233.22

Finding the Fourth Proportional to 233,834.97, 322,477.06 and 153,233.22

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Solution

The fourth proportional to 233,834.97, 322,477.06 and 153,233.22 is: 211,320.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,834.97 : 322,477.06 = 153,233.22 : x
  2. Step 2: Convert to fraction form
    233,834.97/322,477.06 = 153,233.22/x
  3. Step 3: Cross multiply
    233,834.97x = 322,477.06 × 153,233.22
  4. Step 4: Simplify right side
    233,834.97x = 49,414,198,279.93
  5. Step 5: Solve for x
    x = 49,414,198,279.93/233,834.97
  6. Step 6: Final answer
    x = 211,320.82

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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.