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Finding the Fourth Proportional to 302,523.30, 452,800.80 and 235,601.10

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Solution

The fourth proportional to 302,523.30, 452,800.80 and 235,601.10 is: 352,635.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,523.30 : 452,800.80 = 235,601.10 : x
  2. Step 2: Convert to fraction form
    302,523.30/452,800.80 = 235,601.10/x
  3. Step 3: Cross multiply
    302,523.30x = 452,800.80 × 235,601.10
  4. Step 4: Simplify right side
    302,523.30x = 106,680,366,560.88
  5. Step 5: Solve for x
    x = 106,680,366,560.88/302,523.30
  6. Step 6: Final answer
    x = 352,635.21

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1.5x scale

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.