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Finding the Fourth Proportional to 233,646.36, 322,431.66 and 133,044.36

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Solution

The fourth proportional to 233,646.36, 322,431.66 and 133,044.36 is: 183,601.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,646.36 : 322,431.66 = 133,044.36 : x
  2. Step 2: Convert to fraction form
    233,646.36/322,431.66 = 133,044.36/x
  3. Step 3: Cross multiply
    233,646.36x = 322,431.66 × 133,044.36
  4. Step 4: Simplify right side
    233,646.36x = 42,897,713,848.44
  5. Step 5: Solve for x
    x = 42,897,713,848.44/233,646.36
  6. Step 6: Final answer
    x = 183,601.04

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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.