Home / 47,064.43-64,949.70-25,845.67

Finding the Fourth Proportional to 47,064.43, 64,949.70 and 25,845.67

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Solution

The fourth proportional to 47,064.43, 64,949.70 and 25,845.67 is: 35,667.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,064.43 : 64,949.70 = 25,845.67 : x
  2. Step 2: Convert to fraction form
    47,064.43/64,949.70 = 25,845.67/x
  3. Step 3: Cross multiply
    47,064.43x = 64,949.70 × 25,845.67
  4. Step 4: Simplify right side
    47,064.43x = 1,678,668,447.35
  5. Step 5: Solve for x
    x = 1,678,668,447.35/47,064.43
  6. Step 6: Final answer
    x = 35,667.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.