Home / 335,412.70-503,122.06-95,526.38

Finding the Fourth Proportional to 335,412.70, 503,122.06 and 95,526.38

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Solution

The fourth proportional to 335,412.70, 503,122.06 and 95,526.38 is: 143,290.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,412.70 : 503,122.06 = 95,526.38 : x
  2. Step 2: Convert to fraction form
    335,412.70/503,122.06 = 95,526.38/x
  3. Step 3: Cross multiply
    335,412.70x = 503,122.06 × 95,526.38
  4. Step 4: Simplify right side
    335,412.70x = 48,061,429,089.94
  5. Step 5: Solve for x
    x = 48,061,429,089.94/335,412.70
  6. Step 6: Final answer
    x = 143,290.43

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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.