Home / 183,825.10-275,499.26-82,548.37

Finding the Fourth Proportional to 183,825.10, 275,499.26 and 82,548.37

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Solution

The fourth proportional to 183,825.10, 275,499.26 and 82,548.37 is: 123,715.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,825.10 : 275,499.26 = 82,548.37 : x
  2. Step 2: Convert to fraction form
    183,825.10/275,499.26 = 82,548.37/x
  3. Step 3: Cross multiply
    183,825.10x = 275,499.26 × 82,548.37
  4. Step 4: Simplify right side
    183,825.10x = 22,742,015,090.39
  5. Step 5: Solve for x
    x = 22,742,015,090.39/183,825.10
  6. Step 6: Final answer
    x = 123,715.50

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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.