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Finding the Fourth Proportional to 308,010.00, 460,890.98 and 181,710.75

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Solution

The fourth proportional to 308,010.00, 460,890.98 and 181,710.75 is: 271,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,010.00 : 460,890.98 = 181,710.75 : x
  2. Step 2: Convert to fraction form
    308,010.00/460,890.98 = 181,710.75/x
  3. Step 3: Cross multiply
    308,010.00x = 460,890.98 × 181,710.75
  4. Step 4: Simplify right side
    308,010.00x = 83,748,847,145.24
  5. Step 5: Solve for x
    x = 83,748,847,145.24/308,010.00
  6. Step 6: Final answer
    x = 271,903.01

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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.