Home / 563,109.12-844,561.62-226,136.16

Finding the Fourth Proportional to 563,109.12, 844,561.62 and 226,136.16

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Solution

The fourth proportional to 563,109.12, 844,561.62 and 226,136.16 is: 339,163.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,109.12 : 844,561.62 = 226,136.16 : x
  2. Step 2: Convert to fraction form
    563,109.12/844,561.62 = 226,136.16/x
  3. Step 3: Cross multiply
    563,109.12x = 844,561.62 × 226,136.16
  4. Step 4: Simplify right side
    563,109.12x = 190,985,921,630.18
  5. Step 5: Solve for x
    x = 190,985,921,630.18/563,109.12
  6. Step 6: Final answer
    x = 339,163.25

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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.