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Finding the Fourth Proportional to 182,656.67, 274,007.15 and 64,303.79

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Solution

The fourth proportional to 182,656.67, 274,007.15 and 64,303.79 is: 96,463.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,656.67 : 274,007.15 = 64,303.79 : x
  2. Step 2: Convert to fraction form
    182,656.67/274,007.15 = 64,303.79/x
  3. Step 3: Cross multiply
    182,656.67x = 274,007.15 × 64,303.79
  4. Step 4: Simplify right side
    182,656.67x = 17,619,698,232.10
  5. Step 5: Solve for x
    x = 17,619,698,232.10/182,656.67
  6. Step 6: Final answer
    x = 96,463.48

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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.