Home / 350,113.44-524,858.58-136,832.85

Finding the Fourth Proportional to 350,113.44, 524,858.58 and 136,832.85

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Solution

The fourth proportional to 350,113.44, 524,858.58 and 136,832.85 is: 205,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,113.44 : 524,858.58 = 136,832.85 : x
  2. Step 2: Convert to fraction form
    350,113.44/524,858.58 = 136,832.85/x
  3. Step 3: Cross multiply
    350,113.44x = 524,858.58 × 136,832.85
  4. Step 4: Simplify right side
    350,113.44x = 71,817,895,348.35
  5. Step 5: Solve for x
    x = 71,817,895,348.35/350,113.44
  6. Step 6: Final answer
    x = 205,127.50

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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.