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Finding the Fourth Proportional to 181,998.10, 273,009.30 and 62,053.30

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Solution

The fourth proportional to 181,998.10, 273,009.30 and 62,053.30 is: 93,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,998.10 : 273,009.30 = 62,053.30 : x
  2. Step 2: Convert to fraction form
    181,998.10/273,009.30 = 62,053.30/x
  3. Step 3: Cross multiply
    181,998.10x = 273,009.30 × 62,053.30
  4. Step 4: Simplify right side
    181,998.10x = 16,941,127,995.69
  5. Step 5: Solve for x
    x = 16,941,127,995.69/181,998.10
  6. Step 6: Final answer
    x = 93,084.09

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1.5x scale

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.