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Finding the Fourth Proportional to 173,525, 239,464.50 and 94,037

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Solution

The fourth proportional to 173,525, 239,464.50 and 94,037 is: 129,771.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,525 : 239,464.50 = 94,037 : x
  2. Step 2: Convert to fraction form
    173,525/239,464.50 = 94,037/x
  3. Step 3: Cross multiply
    173,525x = 239,464.50 × 94,037
  4. Step 4: Simplify right side
    173,525x = 22,518,523,186.50
  5. Step 5: Solve for x
    x = 22,518,523,186.50/173,525
  6. Step 6: Final answer
    x = 129,771.06

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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.