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Finding the Fourth Proportional to 163,314.53, 244,876.43 and 63,357.93

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Solution

The fourth proportional to 163,314.53, 244,876.43 and 63,357.93 is: 94,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,314.53 : 244,876.43 = 63,357.93 : x
  2. Step 2: Convert to fraction form
    163,314.53/244,876.43 = 63,357.93/x
  3. Step 3: Cross multiply
    163,314.53x = 244,876.43 × 63,357.93
  4. Step 4: Simplify right side
    163,314.53x = 15,514,863,868.98
  5. Step 5: Solve for x
    x = 15,514,863,868.98/163,314.53
  6. Step 6: Final answer
    x = 94,999.90

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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.