Home / 356,052.80-533,710.04-222,626.76

Finding the Fourth Proportional to 356,052.80, 533,710.04 and 222,626.76

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Solution

The fourth proportional to 356,052.80, 533,710.04 and 222,626.76 is: 333,709.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,052.80 : 533,710.04 = 222,626.76 : x
  2. Step 2: Convert to fraction form
    356,052.80/533,710.04 = 222,626.76/x
  3. Step 3: Cross multiply
    356,052.80x = 533,710.04 × 222,626.76
  4. Step 4: Simplify right side
    356,052.80x = 118,818,135,871.54
  5. Step 5: Solve for x
    x = 118,818,135,871.54/356,052.80
  6. Step 6: Final answer
    x = 333,709.32

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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.