Home / 47,528.35-71,265.98-19,467.97

Finding the Fourth Proportional to 47,528.35, 71,265.98 and 19,467.97

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Solution

The fourth proportional to 47,528.35, 71,265.98 and 19,467.97 is: 29,191.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,528.35 : 71,265.98 = 19,467.97 : x
  2. Step 2: Convert to fraction form
    47,528.35/71,265.98 = 19,467.97/x
  3. Step 3: Cross multiply
    47,528.35x = 71,265.98 × 19,467.97
  4. Step 4: Simplify right side
    47,528.35x = 1,387,403,863.32
  5. Step 5: Solve for x
    x = 1,387,403,863.32/47,528.35
  6. Step 6: Final answer
    x = 29,191.08

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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.