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Finding the Fourth Proportional to 182,804.95, 274,248.42 and 64,477.27

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Solution

The fourth proportional to 182,804.95, 274,248.42 and 64,477.27 is: 96,730.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,804.95 : 274,248.42 = 64,477.27 : x
  2. Step 2: Convert to fraction form
    182,804.95/274,248.42 = 64,477.27/x
  3. Step 3: Cross multiply
    182,804.95x = 274,248.42 × 64,477.27
  4. Step 4: Simplify right side
    182,804.95x = 17,682,789,423.41
  5. Step 5: Solve for x
    x = 17,682,789,423.41/182,804.95
  6. Step 6: Final answer
    x = 96,730.36

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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.