Home / 97,076.37-145,614.44-30,522.32

Finding the Fourth Proportional to 97,076.37, 145,614.44 and 30,522.32

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Solution

The fourth proportional to 97,076.37, 145,614.44 and 30,522.32 is: 45,783.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,076.37 : 145,614.44 = 30,522.32 : x
  2. Step 2: Convert to fraction form
    97,076.37/145,614.44 = 30,522.32/x
  3. Step 3: Cross multiply
    97,076.37x = 145,614.44 × 30,522.32
  4. Step 4: Simplify right side
    97,076.37x = 4,444,489,653.62
  5. Step 5: Solve for x
    x = 4,444,489,653.62/97,076.37
  6. Step 6: Final answer
    x = 45,783.43

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1.5x scale

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.