Home / 69,635.13-96,096.21-37,804.02

Finding the Fourth Proportional to 69,635.13, 96,096.21 and 37,804.02

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Solution

The fourth proportional to 69,635.13, 96,096.21 and 37,804.02 is: 52,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,635.13 : 96,096.21 = 37,804.02 : x
  2. Step 2: Convert to fraction form
    69,635.13/96,096.21 = 37,804.02/x
  3. Step 3: Cross multiply
    69,635.13x = 96,096.21 × 37,804.02
  4. Step 4: Simplify right side
    69,635.13x = 3,632,822,542.64
  5. Step 5: Solve for x
    x = 3,632,822,542.64/69,635.13
  6. Step 6: Final answer
    x = 52,169.40

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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.