Home / 335,798.28-503,576.45-111,117.24

Finding the Fourth Proportional to 335,798.28, 503,576.45 and 111,117.24

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Solution

The fourth proportional to 335,798.28, 503,576.45 and 111,117.24 is: 166,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,798.28 : 503,576.45 = 111,117.24 : x
  2. Step 2: Convert to fraction form
    335,798.28/503,576.45 = 111,117.24/x
  3. Step 3: Cross multiply
    335,798.28x = 503,576.45 × 111,117.24
  4. Step 4: Simplify right side
    335,798.28x = 55,956,025,253.00
  5. Step 5: Solve for x
    x = 55,956,025,253.00/335,798.28
  6. Step 6: Final answer
    x = 166,635.83

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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.