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Finding the Fourth Proportional to 237,492.49, 356,262.10 and 69,014.29

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Solution

The fourth proportional to 237,492.49, 356,262.10 and 69,014.29 is: 103,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,492.49 : 356,262.10 = 69,014.29 : x
  2. Step 2: Convert to fraction form
    237,492.49/356,262.10 = 69,014.29/x
  3. Step 3: Cross multiply
    237,492.49x = 356,262.10 × 69,014.29
  4. Step 4: Simplify right side
    237,492.49x = 24,587,175,885.41
  5. Step 5: Solve for x
    x = 24,587,175,885.41/237,492.49
  6. Step 6: Final answer
    x = 103,528.22

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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.