Home / 76,047.05-114,032.51-23,449.70

Finding the Fourth Proportional to 76,047.05, 114,032.51 and 23,449.70

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Solution

The fourth proportional to 76,047.05, 114,032.51 and 23,449.70 is: 35,162.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,047.05 : 114,032.51 = 23,449.70 : x
  2. Step 2: Convert to fraction form
    76,047.05/114,032.51 = 23,449.70/x
  3. Step 3: Cross multiply
    76,047.05x = 114,032.51 × 23,449.70
  4. Step 4: Simplify right side
    76,047.05x = 2,674,028,032.50
  5. Step 5: Solve for x
    x = 2,674,028,032.50/76,047.05
  6. Step 6: Final answer
    x = 35,162.81

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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.