Home / 91,850.08-137,756.84-25,273

Finding the Fourth Proportional to 91,850.08, 137,756.84 and 25,273

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Solution

The fourth proportional to 91,850.08, 137,756.84 and 25,273 is: 37,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,850.08 : 137,756.84 = 25,273 : x
  2. Step 2: Convert to fraction form
    91,850.08/137,756.84 = 25,273/x
  3. Step 3: Cross multiply
    91,850.08x = 137,756.84 × 25,273
  4. Step 4: Simplify right side
    91,850.08x = 3,481,528,617.32
  5. Step 5: Solve for x
    x = 3,481,528,617.32/91,850.08
  6. Step 6: Final answer
    x = 37,904.47

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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.