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Finding the Fourth Proportional to 47,304.86, 70,924.46 and 22,323.87

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Solution

The fourth proportional to 47,304.86, 70,924.46 and 22,323.87 is: 33,470.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304.86 : 70,924.46 = 22,323.87 : x
  2. Step 2: Convert to fraction form
    47,304.86/70,924.46 = 22,323.87/x
  3. Step 3: Cross multiply
    47,304.86x = 70,924.46 × 22,323.87
  4. Step 4: Simplify right side
    47,304.86x = 1,583,308,313.24
  5. Step 5: Solve for x
    x = 1,583,308,313.24/47,304.86
  6. Step 6: Final answer
    x = 33,470.31

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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.