Home / 65,382.04-90,235.38-37,096.84

Finding the Fourth Proportional to 65,382.04, 90,235.38 and 37,096.84

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Solution

The fourth proportional to 65,382.04, 90,235.38 and 37,096.84 is: 51,198.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,382.04 : 90,235.38 = 37,096.84 : x
  2. Step 2: Convert to fraction form
    65,382.04/90,235.38 = 37,096.84/x
  3. Step 3: Cross multiply
    65,382.04x = 90,235.38 × 37,096.84
  4. Step 4: Simplify right side
    65,382.04x = 3,347,447,454.20
  5. Step 5: Solve for x
    x = 3,347,447,454.20/65,382.04
  6. Step 6: Final answer
    x = 51,198.27

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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.