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Finding the Fourth Proportional to 233,570.84, 322,330.20 and 132,975.32

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Solution

The fourth proportional to 233,570.84, 322,330.20 and 132,975.32 is: 183,507.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,570.84 : 322,330.20 = 132,975.32 : x
  2. Step 2: Convert to fraction form
    233,570.84/322,330.20 = 132,975.32/x
  3. Step 3: Cross multiply
    233,570.84x = 322,330.20 × 132,975.32
  4. Step 4: Simplify right side
    233,570.84x = 42,861,961,490.66
  5. Step 5: Solve for x
    x = 42,861,961,490.66/233,570.84
  6. Step 6: Final answer
    x = 183,507.33

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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.