Home / 364,962.57-503,575.30-203,792.82

Finding the Fourth Proportional to 364,962.57, 503,575.30 and 203,792.82

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Solution

The fourth proportional to 364,962.57, 503,575.30 and 203,792.82 is: 281,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,962.57 : 503,575.30 = 203,792.82 : x
  2. Step 2: Convert to fraction form
    364,962.57/503,575.30 = 203,792.82/x
  3. Step 3: Cross multiply
    364,962.57x = 503,575.30 × 203,792.82
  4. Step 4: Simplify right side
    364,962.57x = 102,625,027,689.35
  5. Step 5: Solve for x
    x = 102,625,027,689.35/364,962.57
  6. Step 6: Final answer
    x = 281,193.30

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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.