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Finding the Fourth Proportional to 233,229.40, 349,325.70 and 233,229.40

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Solution

The fourth proportional to 233,229.40, 349,325.70 and 233,229.40 is: 349,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,229.40 : 349,325.70 = 233,229.40 : x
  2. Step 2: Convert to fraction form
    233,229.40/349,325.70 = 233,229.40/x
  3. Step 3: Cross multiply
    233,229.40x = 349,325.70 × 233,229.40
  4. Step 4: Simplify right side
    233,229.40x = 81,473,023,415.58
  5. Step 5: Solve for x
    x = 81,473,023,415.58/233,229.40
  6. Step 6: Final answer
    x = 349,325.70

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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.