Home / 254,180.32-379,136.95-233,524.44

Finding the Fourth Proportional to 254,180.32, 379,136.95 and 233,524.44

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Solution

The fourth proportional to 254,180.32, 379,136.95 and 233,524.44 is: 348,326.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,180.32 : 379,136.95 = 233,524.44 : x
  2. Step 2: Convert to fraction form
    254,180.32/379,136.95 = 233,524.44/x
  3. Step 3: Cross multiply
    254,180.32x = 379,136.95 × 233,524.44
  4. Step 4: Simplify right side
    254,180.32x = 88,537,745,728.14
  5. Step 5: Solve for x
    x = 88,537,745,728.14/254,180.32
  6. Step 6: Final answer
    x = 348,326.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.