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Finding the Fourth Proportional to 363,300.99, 544,979.42 and 110,603.16

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Solution

The fourth proportional to 363,300.99, 544,979.42 and 110,603.16 is: 165,913.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,300.99 : 544,979.42 = 110,603.16 : x
  2. Step 2: Convert to fraction form
    363,300.99/544,979.42 = 110,603.16/x
  3. Step 3: Cross multiply
    363,300.99x = 544,979.42 × 110,603.16
  4. Step 4: Simplify right side
    363,300.99x = 60,276,445,986.97
  5. Step 5: Solve for x
    x = 60,276,445,986.97/363,300.99
  6. Step 6: Final answer
    x = 165,913.24

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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.