Home / 584,136.28-876,257.84-163,410.92

Finding the Fourth Proportional to 584,136.28, 876,257.84 and 163,410.92

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Solution

The fourth proportional to 584,136.28, 876,257.84 and 163,410.92 is: 245,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,136.28 : 876,257.84 = 163,410.92 : x
  2. Step 2: Convert to fraction form
    584,136.28/876,257.84 = 163,410.92/x
  3. Step 3: Cross multiply
    584,136.28x = 876,257.84 × 163,410.92
  4. Step 4: Simplify right side
    584,136.28x = 143,190,099,791.61
  5. Step 5: Solve for x
    x = 143,190,099,791.61/584,136.28
  6. Step 6: Final answer
    x = 245,131.32

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Similar ratio
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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.