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Finding the Fourth Proportional to 182,681.76, 274,016.47 and 64,350.01

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Solution

The fourth proportional to 182,681.76, 274,016.47 and 64,350.01 is: 96,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,681.76 : 274,016.47 = 64,350.01 : x
  2. Step 2: Convert to fraction form
    182,681.76/274,016.47 = 64,350.01/x
  3. Step 3: Cross multiply
    182,681.76x = 274,016.47 × 64,350.01
  4. Step 4: Simplify right side
    182,681.76x = 17,632,962,584.66
  5. Step 5: Solve for x
    x = 17,632,962,584.66/182,681.76
  6. Step 6: Final answer
    x = 96,522.84

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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.