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Finding the Fourth Proportional to 163,093.63, 244,657.24 and 56,477.38

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Solution

The fourth proportional to 163,093.63, 244,657.24 and 56,477.38 is: 84,721.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,093.63 : 244,657.24 = 56,477.38 : x
  2. Step 2: Convert to fraction form
    163,093.63/244,657.24 = 56,477.38/x
  3. Step 3: Cross multiply
    163,093.63x = 244,657.24 × 56,477.38
  4. Step 4: Simplify right side
    163,093.63x = 13,817,600,289.65
  5. Step 5: Solve for x
    x = 13,817,600,289.65/163,093.63
  6. Step 6: Final answer
    x = 84,721.89

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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.