Home / 294,926.03-406,994.04-165,864.46

Finding the Fourth Proportional to 294,926.03, 406,994.04 and 165,864.46

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Solution

The fourth proportional to 294,926.03, 406,994.04 and 165,864.46 is: 228,890.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,926.03 : 406,994.04 = 165,864.46 : x
  2. Step 2: Convert to fraction form
    294,926.03/406,994.04 = 165,864.46/x
  3. Step 3: Cross multiply
    294,926.03x = 406,994.04 × 165,864.46
  4. Step 4: Simplify right side
    294,926.03x = 67,505,846,667.82
  5. Step 5: Solve for x
    x = 67,505,846,667.82/294,926.03
  6. Step 6: Final answer
    x = 228,890.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.