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Finding the Fourth Proportional to 93,247.52, 139,871.15 and 43,300.31

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Solution

The fourth proportional to 93,247.52, 139,871.15 and 43,300.31 is: 64,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,247.52 : 139,871.15 = 43,300.31 : x
  2. Step 2: Convert to fraction form
    93,247.52/139,871.15 = 43,300.31/x
  3. Step 3: Cross multiply
    93,247.52x = 139,871.15 × 43,300.31
  4. Step 4: Simplify right side
    93,247.52x = 6,056,463,645.14
  5. Step 5: Solve for x
    x = 6,056,463,645.14/93,247.52
  6. Step 6: Final answer
    x = 64,950.40

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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.