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Finding the Fourth Proportional to 234,330.76, 351,466.98 and 94,042

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Solution

The fourth proportional to 234,330.76, 351,466.98 and 94,042 is: 141,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,330.76 : 351,466.98 = 94,042 : x
  2. Step 2: Convert to fraction form
    234,330.76/351,466.98 = 94,042/x
  3. Step 3: Cross multiply
    234,330.76x = 351,466.98 × 94,042
  4. Step 4: Simplify right side
    234,330.76x = 33,052,657,733.16
  5. Step 5: Solve for x
    x = 33,052,657,733.16/234,330.76
  6. Step 6: Final answer
    x = 141,051.30

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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.