Home / 341,733.44-512,561.28-92,396

Finding the Fourth Proportional to 341,733.44, 512,561.28 and 92,396

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Solution

The fourth proportional to 341,733.44, 512,561.28 and 92,396 is: 138,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,733.44 : 512,561.28 = 92,396 : x
  2. Step 2: Convert to fraction form
    341,733.44/512,561.28 = 92,396/x
  3. Step 3: Cross multiply
    341,733.44x = 512,561.28 × 92,396
  4. Step 4: Simplify right side
    341,733.44x = 47,358,612,026.88
  5. Step 5: Solve for x
    x = 47,358,612,026.88/341,733.44
  6. Step 6: Final answer
    x = 138,583.49

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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.