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Finding the Fourth Proportional to 93,164.84, 139,749.58 and 34,000.50

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Solution

The fourth proportional to 93,164.84, 139,749.58 and 34,000.50 is: 51,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,164.84 : 139,749.58 = 34,000.50 : x
  2. Step 2: Convert to fraction form
    93,164.84/139,749.58 = 34,000.50/x
  3. Step 3: Cross multiply
    93,164.84x = 139,749.58 × 34,000.50
  4. Step 4: Simplify right side
    93,164.84x = 4,751,555,594.79
  5. Step 5: Solve for x
    x = 4,751,555,594.79/93,164.84
  6. Step 6: Final answer
    x = 51,001.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.