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Finding the Fourth Proportional to 63,955.98, 95,917.32 and 26,526.66

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Solution

The fourth proportional to 63,955.98, 95,917.32 and 26,526.66 is: 39,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.98 : 95,917.32 = 26,526.66 : x
  2. Step 2: Convert to fraction form
    63,955.98/95,917.32 = 26,526.66/x
  3. Step 3: Cross multiply
    63,955.98x = 95,917.32 × 26,526.66
  4. Step 4: Simplify right side
    63,955.98x = 2,544,366,135.75
  5. Step 5: Solve for x
    x = 2,544,366,135.75/63,955.98
  6. Step 6: Final answer
    x = 39,783.08

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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.