Home / 469,284.03-704,057.27-153,962.37

Finding the Fourth Proportional to 469,284.03, 704,057.27 and 153,962.37

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Solution

The fourth proportional to 469,284.03, 704,057.27 and 153,962.37 is: 230,986.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,284.03 : 704,057.27 = 153,962.37 : x
  2. Step 2: Convert to fraction form
    469,284.03/704,057.27 = 153,962.37/x
  3. Step 3: Cross multiply
    469,284.03x = 704,057.27 × 153,962.37
  4. Step 4: Simplify right side
    469,284.03x = 108,398,325,135.12
  5. Step 5: Solve for x
    x = 108,398,325,135.12/469,284.03
  6. Step 6: Final answer
    x = 230,986.61

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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.