Home / 76,048.05-114,034.01-23,450.70

Finding the Fourth Proportional to 76,048.05, 114,034.01 and 23,450.70

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Solution

The fourth proportional to 76,048.05, 114,034.01 and 23,450.70 is: 35,164.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,048.05 : 114,034.01 = 23,450.70 : x
  2. Step 2: Convert to fraction form
    76,048.05/114,034.01 = 23,450.70/x
  3. Step 3: Cross multiply
    76,048.05x = 114,034.01 × 23,450.70
  4. Step 4: Simplify right side
    76,048.05x = 2,674,177,241.05
  5. Step 5: Solve for x
    x = 2,674,177,241.05/76,048.05
  6. Step 6: Final answer
    x = 35,164.31

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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.