Home / 411,250.21-567,522.08-229,962.49

Finding the Fourth Proportional to 411,250.21, 567,522.08 and 229,962.49

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Solution

The fourth proportional to 411,250.21, 567,522.08 and 229,962.49 is: 317,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,250.21 : 567,522.08 = 229,962.49 : x
  2. Step 2: Convert to fraction form
    411,250.21/567,522.08 = 229,962.49/x
  3. Step 3: Cross multiply
    411,250.21x = 567,522.08 × 229,962.49
  4. Step 4: Simplify right side
    411,250.21x = 130,508,788,940.52
  5. Step 5: Solve for x
    x = 130,508,788,940.52/411,250.21
  6. Step 6: Final answer
    x = 317,346.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.