Home / 174,694.43-262,041.44-54,752.19

Finding the Fourth Proportional to 174,694.43, 262,041.44 and 54,752.19

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Solution

The fourth proportional to 174,694.43, 262,041.44 and 54,752.19 is: 82,128.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,694.43 : 262,041.44 = 54,752.19 : x
  2. Step 2: Convert to fraction form
    174,694.43/262,041.44 = 54,752.19/x
  3. Step 3: Cross multiply
    174,694.43x = 262,041.44 × 54,752.19
  4. Step 4: Simplify right side
    174,694.43x = 14,347,342,436.99
  5. Step 5: Solve for x
    x = 14,347,342,436.99/174,694.43
  6. Step 6: Final answer
    x = 82,128.22

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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.