Home / 94,927.14-131,004.32-54,646.70

Finding the Fourth Proportional to 94,927.14, 131,004.32 and 54,646.70

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Solution

The fourth proportional to 94,927.14, 131,004.32 and 54,646.70 is: 75,415.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,927.14 : 131,004.32 = 54,646.70 : x
  2. Step 2: Convert to fraction form
    94,927.14/131,004.32 = 54,646.70/x
  3. Step 3: Cross multiply
    94,927.14x = 131,004.32 × 54,646.70
  4. Step 4: Simplify right side
    94,927.14x = 7,158,952,845.49
  5. Step 5: Solve for x
    x = 7,158,952,845.49/94,927.14
  6. Step 6: Final answer
    x = 75,415.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.