Home / 568,194.03-852,069.55-213,014.25

Finding the Fourth Proportional to 568,194.03, 852,069.55 and 213,014.25

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Solution

The fourth proportional to 568,194.03, 852,069.55 and 213,014.25 is: 319,438.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,194.03 : 852,069.55 = 213,014.25 : x
  2. Step 2: Convert to fraction form
    568,194.03/852,069.55 = 213,014.25/x
  3. Step 3: Cross multiply
    568,194.03x = 852,069.55 × 213,014.25
  4. Step 4: Simplify right side
    568,194.03x = 181,502,956,141.09
  5. Step 5: Solve for x
    x = 181,502,956,141.09/568,194.03
  6. Step 6: Final answer
    x = 319,438.34

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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.