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Finding the Fourth Proportional to 233,164.70, 349,747.05 and 182,426.30

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Solution

The fourth proportional to 233,164.70, 349,747.05 and 182,426.30 is: 273,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,164.70 : 349,747.05 = 182,426.30 : x
  2. Step 2: Convert to fraction form
    233,164.70/349,747.05 = 182,426.30/x
  3. Step 3: Cross multiply
    233,164.70x = 349,747.05 × 182,426.30
  4. Step 4: Simplify right side
    233,164.70x = 63,803,060,267.42
  5. Step 5: Solve for x
    x = 63,803,060,267.42/233,164.70
  6. Step 6: Final answer
    x = 273,639.45

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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.