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Finding the Fourth Proportional to 341,401.14, 512,032.59 and 92,024.82

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Solution

The fourth proportional to 341,401.14, 512,032.59 and 92,024.82 is: 138,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,401.14 : 512,032.59 = 92,024.82 : x
  2. Step 2: Convert to fraction form
    341,401.14/512,032.59 = 92,024.82/x
  3. Step 3: Cross multiply
    341,401.14x = 512,032.59 × 92,024.82
  4. Step 4: Simplify right side
    341,401.14x = 47,119,706,928.88
  5. Step 5: Solve for x
    x = 47,119,706,928.88/341,401.14
  6. Step 6: Final answer
    x = 138,018.60

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1.5x scale

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.