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Finding the Fourth Proportional to 181,588.93, 272,384.76 and 63,260.08

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Solution

The fourth proportional to 181,588.93, 272,384.76 and 63,260.08 is: 94,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,588.93 : 272,384.76 = 63,260.08 : x
  2. Step 2: Convert to fraction form
    181,588.93/272,384.76 = 63,260.08/x
  3. Step 3: Cross multiply
    181,588.93x = 272,384.76 × 63,260.08
  4. Step 4: Simplify right side
    181,588.93x = 17,231,081,708.38
  5. Step 5: Solve for x
    x = 17,231,081,708.38/181,588.93
  6. Step 6: Final answer
    x = 94,890.60

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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.