Home / 97,025.94-133,895.58-54,584.49

Finding the Fourth Proportional to 97,025.94, 133,895.58 and 54,584.49

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Solution

The fourth proportional to 97,025.94, 133,895.58 and 54,584.49 is: 75,326.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025.94 : 133,895.58 = 54,584.49 : x
  2. Step 2: Convert to fraction form
    97,025.94/133,895.58 = 54,584.49/x
  3. Step 3: Cross multiply
    97,025.94x = 133,895.58 × 54,584.49
  4. Step 4: Simplify right side
    97,025.94x = 7,308,621,947.55
  5. Step 5: Solve for x
    x = 7,308,621,947.55/97,025.94
  6. Step 6: Final answer
    x = 75,326.47

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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.