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Finding the Fourth Proportional to 181,594.95, 272,393.78 and 63,266.10

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Solution

The fourth proportional to 181,594.95, 272,393.78 and 63,266.10 is: 94,899.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,594.95 : 272,393.78 = 63,266.10 : x
  2. Step 2: Convert to fraction form
    181,594.95/272,393.78 = 63,266.10/x
  3. Step 3: Cross multiply
    181,594.95x = 272,393.78 × 63,266.10
  4. Step 4: Simplify right side
    181,594.95x = 17,233,292,124.86
  5. Step 5: Solve for x
    x = 17,233,292,124.86/181,594.95
  6. Step 6: Final answer
    x = 94,899.62

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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.