Home / 47,081.08-70,587.38-22,108.26

Finding the Fourth Proportional to 47,081.08, 70,587.38 and 22,108.26

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Solution

The fourth proportional to 47,081.08, 70,587.38 and 22,108.26 is: 33,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,081.08 : 70,587.38 = 22,108.26 : x
  2. Step 2: Convert to fraction form
    47,081.08/70,587.38 = 22,108.26/x
  3. Step 3: Cross multiply
    47,081.08x = 70,587.38 × 22,108.26
  4. Step 4: Simplify right side
    47,081.08x = 1,560,564,149.76
  5. Step 5: Solve for x
    x = 1,560,564,149.76/47,081.08
  6. Step 6: Final answer
    x = 33,146.31

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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.