Home / 223,910.07-335,884.08-63,986.91

Finding the Fourth Proportional to 223,910.07, 335,884.08 and 63,986.91

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Solution

The fourth proportional to 223,910.07, 335,884.08 and 63,986.91 is: 95,985.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,910.07 : 335,884.08 = 63,986.91 : x
  2. Step 2: Convert to fraction form
    223,910.07/335,884.08 = 63,986.91/x
  3. Step 3: Cross multiply
    223,910.07x = 335,884.08 × 63,986.91
  4. Step 4: Simplify right side
    223,910.07x = 21,492,184,397.39
  5. Step 5: Solve for x
    x = 21,492,184,397.39/223,910.07
  6. Step 6: Final answer
    x = 95,985.79

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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.