Home / 47,263.29-70,924.49-19,183.34

Finding the Fourth Proportional to 47,263.29, 70,924.49 and 19,183.34

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Solution

The fourth proportional to 47,263.29, 70,924.49 and 19,183.34 is: 28,787.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,263.29 : 70,924.49 = 19,183.34 : x
  2. Step 2: Convert to fraction form
    47,263.29/70,924.49 = 19,183.34/x
  3. Step 3: Cross multiply
    47,263.29x = 70,924.49 × 19,183.34
  4. Step 4: Simplify right side
    47,263.29x = 1,360,568,831.27
  5. Step 5: Solve for x
    x = 1,360,568,831.27/47,263.29
  6. Step 6: Final answer
    x = 28,787.01

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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.