Home / 382,278.25-573,407.05-94,092.46

Finding the Fourth Proportional to 382,278.25, 573,407.05 and 94,092.46

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Solution

The fourth proportional to 382,278.25, 573,407.05 and 94,092.46 is: 141,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,278.25 : 573,407.05 = 94,092.46 : x
  2. Step 2: Convert to fraction form
    382,278.25/573,407.05 = 94,092.46/x
  3. Step 3: Cross multiply
    382,278.25x = 573,407.05 × 94,092.46
  4. Step 4: Simplify right side
    382,278.25x = 53,953,279,915.84
  5. Step 5: Solve for x
    x = 53,953,279,915.84/382,278.25
  6. Step 6: Final answer
    x = 141,136.15

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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.