Home / 151,989.30-228,066.03-63,304.02

Finding the Fourth Proportional to 151,989.30, 228,066.03 and 63,304.02

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Solution

The fourth proportional to 151,989.30, 228,066.03 and 63,304.02 is: 94,990.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,989.30 : 228,066.03 = 63,304.02 : x
  2. Step 2: Convert to fraction form
    151,989.30/228,066.03 = 63,304.02/x
  3. Step 3: Cross multiply
    151,989.30x = 228,066.03 × 63,304.02
  4. Step 4: Simplify right side
    151,989.30x = 14,437,496,524.44
  5. Step 5: Solve for x
    x = 14,437,496,524.44/151,989.30
  6. Step 6: Final answer
    x = 94,990.22

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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.