Home / 76,147.44-114,232.08-23,561.04

Finding the Fourth Proportional to 76,147.44, 114,232.08 and 23,561.04

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Solution

The fourth proportional to 76,147.44, 114,232.08 and 23,561.04 is: 35,344.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,147.44 : 114,232.08 = 23,561.04 : x
  2. Step 2: Convert to fraction form
    76,147.44/114,232.08 = 23,561.04/x
  3. Step 3: Cross multiply
    76,147.44x = 114,232.08 × 23,561.04
  4. Step 4: Simplify right side
    76,147.44x = 2,691,426,606.16
  5. Step 5: Solve for x
    x = 2,691,426,606.16/76,147.44
  6. Step 6: Final answer
    x = 35,344.94

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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.