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Finding the Fourth Proportional to 63,406.17, 95,046.21 and 35,339.00

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Solution

The fourth proportional to 63,406.17, 95,046.21 and 35,339.00 is: 52,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,406.17 : 95,046.21 = 35,339.00 : x
  2. Step 2: Convert to fraction form
    63,406.17/95,046.21 = 35,339.00/x
  3. Step 3: Cross multiply
    63,406.17x = 95,046.21 × 35,339.00
  4. Step 4: Simplify right side
    63,406.17x = 3,358,837,539.96
  5. Step 5: Solve for x
    x = 3,358,837,539.96/63,406.17
  6. Step 6: Final answer
    x = 52,973.35

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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.