Home / 109,273.56-150,797.16-61,527.12

Finding the Fourth Proportional to 109,273.56, 150,797.16 and 61,527.12

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Solution

The fourth proportional to 109,273.56, 150,797.16 and 61,527.12 is: 84,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,273.56 : 150,797.16 = 61,527.12 : x
  2. Step 2: Convert to fraction form
    109,273.56/150,797.16 = 61,527.12/x
  3. Step 3: Cross multiply
    109,273.56x = 150,797.16 × 61,527.12
  4. Step 4: Simplify right side
    109,273.56x = 9,278,114,958.98
  5. Step 5: Solve for x
    x = 9,278,114,958.98/109,273.56
  6. Step 6: Final answer
    x = 84,907.23

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1.5x scale

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.