Home / 67,947.51-101,895.75-23,563.56

Finding the Fourth Proportional to 67,947.51, 101,895.75 and 23,563.56

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Solution

The fourth proportional to 67,947.51, 101,895.75 and 23,563.56 is: 35,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,947.51 : 101,895.75 = 23,563.56 : x
  2. Step 2: Convert to fraction form
    67,947.51/101,895.75 = 23,563.56/x
  3. Step 3: Cross multiply
    67,947.51x = 101,895.75 × 23,563.56
  4. Step 4: Simplify right side
    67,947.51x = 2,401,026,618.87
  5. Step 5: Solve for x
    x = 2,401,026,618.87/67,947.51
  6. Step 6: Final answer
    x = 35,336.49

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1.5x scale

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.