Home / 301,664.07-451,807.19-144,003.24

Finding the Fourth Proportional to 301,664.07, 451,807.19 and 144,003.24

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Solution

The fourth proportional to 301,664.07, 451,807.19 and 144,003.24 is: 215,676.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,664.07 : 451,807.19 = 144,003.24 : x
  2. Step 2: Convert to fraction form
    301,664.07/451,807.19 = 144,003.24/x
  3. Step 3: Cross multiply
    301,664.07x = 451,807.19 × 144,003.24
  4. Step 4: Simplify right side
    301,664.07x = 65,061,699,215.30
  5. Step 5: Solve for x
    x = 65,061,699,215.30/301,664.07
  6. Step 6: Final answer
    x = 215,676.00

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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.