Home / 76,010.93-113,983.58-23,408.72

Finding the Fourth Proportional to 76,010.93, 113,983.58 and 23,408.72

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Solution

The fourth proportional to 76,010.93, 113,983.58 and 23,408.72 is: 35,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,010.93 : 113,983.58 = 23,408.72 : x
  2. Step 2: Convert to fraction form
    76,010.93/113,983.58 = 23,408.72/x
  3. Step 3: Cross multiply
    76,010.93x = 113,983.58 × 23,408.72
  4. Step 4: Simplify right side
    76,010.93x = 2,668,209,708.82
  5. Step 5: Solve for x
    x = 2,668,209,708.82/76,010.93
  6. Step 6: Final answer
    x = 35,102.97

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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.