Home / 47,100.96-70,663.86-27,360.54

Finding the Fourth Proportional to 47,100.96, 70,663.86 and 27,360.54

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Solution

The fourth proportional to 47,100.96, 70,663.86 and 27,360.54 is: 41,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,100.96 : 70,663.86 = 27,360.54 : x
  2. Step 2: Convert to fraction form
    47,100.96/70,663.86 = 27,360.54/x
  3. Step 3: Cross multiply
    47,100.96x = 70,663.86 × 27,360.54
  4. Step 4: Simplify right side
    47,100.96x = 1,933,401,368.08
  5. Step 5: Solve for x
    x = 1,933,401,368.08/47,100.96
  6. Step 6: Final answer
    x = 41,048.02

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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.