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Finding the Fourth Proportional to 169,356.69, 254,052.04 and 44,697.69

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Solution

The fourth proportional to 169,356.69, 254,052.04 and 44,697.69 is: 67,051.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,356.69 : 254,052.04 = 44,697.69 : x
  2. Step 2: Convert to fraction form
    169,356.69/254,052.04 = 44,697.69/x
  3. Step 3: Cross multiply
    169,356.69x = 254,052.04 × 44,697.69
  4. Step 4: Simplify right side
    169,356.69x = 11,355,539,327.79
  5. Step 5: Solve for x
    x = 11,355,539,327.79/169,356.69
  6. Step 6: Final answer
    x = 67,051.02

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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.