Home / 63,449.34-95,187.93-19,080.06

Finding the Fourth Proportional to 63,449.34, 95,187.93 and 19,080.06

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Solution

The fourth proportional to 63,449.34, 95,187.93 and 19,080.06 is: 28,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,449.34 : 95,187.93 = 19,080.06 : x
  2. Step 2: Convert to fraction form
    63,449.34/95,187.93 = 19,080.06/x
  3. Step 3: Cross multiply
    63,449.34x = 95,187.93 × 19,080.06
  4. Step 4: Simplify right side
    63,449.34x = 1,816,191,415.68
  5. Step 5: Solve for x
    x = 1,816,191,415.68/63,449.34
  6. Step 6: Final answer
    x = 28,624.28

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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.