Home / 63,069.28-94,621.20-33,085.54

Finding the Fourth Proportional to 63,069.28, 94,621.20 and 33,085.54

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Solution

The fourth proportional to 63,069.28, 94,621.20 and 33,085.54 is: 49,637.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.28 : 94,621.20 = 33,085.54 : x
  2. Step 2: Convert to fraction form
    63,069.28/94,621.20 = 33,085.54/x
  3. Step 3: Cross multiply
    63,069.28x = 94,621.20 × 33,085.54
  4. Step 4: Simplify right side
    63,069.28x = 3,130,593,497.45
  5. Step 5: Solve for x
    x = 3,130,593,497.45/63,069.28
  6. Step 6: Final answer
    x = 49,637.37

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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.