Home / 104,776.95-157,107.97-41,533

Finding the Fourth Proportional to 104,776.95, 157,107.97 and 41,533

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Solution

The fourth proportional to 104,776.95, 157,107.97 and 41,533 is: 62,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,776.95 : 157,107.97 = 41,533 : x
  2. Step 2: Convert to fraction form
    104,776.95/157,107.97 = 41,533/x
  3. Step 3: Cross multiply
    104,776.95x = 157,107.97 × 41,533
  4. Step 4: Simplify right side
    104,776.95x = 6,525,165,318.01
  5. Step 5: Solve for x
    x = 6,525,165,318.01/104,776.95
  6. Step 6: Final answer
    x = 62,276.73

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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.