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Finding the Fourth Proportional to 164,752.10, 246,845.99 and 89,924.77

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Solution

The fourth proportional to 164,752.10, 246,845.99 and 89,924.77 is: 134,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,752.10 : 246,845.99 = 89,924.77 : x
  2. Step 2: Convert to fraction form
    164,752.10/246,845.99 = 89,924.77/x
  3. Step 3: Cross multiply
    164,752.10x = 246,845.99 × 89,924.77
  4. Step 4: Simplify right side
    164,752.10x = 22,197,568,483.87
  5. Step 5: Solve for x
    x = 22,197,568,483.87/164,752.10
  6. Step 6: Final answer
    x = 134,733.15

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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.