Home / 175,313.36-263,039.16-64,514

Finding the Fourth Proportional to 175,313.36, 263,039.16 and 64,514

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Solution

The fourth proportional to 175,313.36, 263,039.16 and 64,514 is: 96,796.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,313.36 : 263,039.16 = 64,514 : x
  2. Step 2: Convert to fraction form
    175,313.36/263,039.16 = 64,514/x
  3. Step 3: Cross multiply
    175,313.36x = 263,039.16 × 64,514
  4. Step 4: Simplify right side
    175,313.36x = 16,969,708,368.24
  5. Step 5: Solve for x
    x = 16,969,708,368.24/175,313.36
  6. Step 6: Final answer
    x = 96,796.44

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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.