Home / 47,324.70-70,865.64-45,923.22

Finding the Fourth Proportional to 47,324.70, 70,865.64 and 45,923.22

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Solution

The fourth proportional to 47,324.70, 70,865.64 and 45,923.22 is: 68,767.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,324.70 : 70,865.64 = 45,923.22 : x
  2. Step 2: Convert to fraction form
    47,324.70/70,865.64 = 45,923.22/x
  3. Step 3: Cross multiply
    47,324.70x = 70,865.64 × 45,923.22
  4. Step 4: Simplify right side
    47,324.70x = 3,254,378,376.16
  5. Step 5: Solve for x
    x = 3,254,378,376.16/47,324.70
  6. Step 6: Final answer
    x = 68,767.02

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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.