Home / 76,114.06-114,023.36-56,087.22

Finding the Fourth Proportional to 76,114.06, 114,023.36 and 56,087.22

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Solution

The fourth proportional to 76,114.06, 114,023.36 and 56,087.22 is: 84,021.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,114.06 : 114,023.36 = 56,087.22 : x
  2. Step 2: Convert to fraction form
    76,114.06/114,023.36 = 56,087.22/x
  3. Step 3: Cross multiply
    76,114.06x = 114,023.36 × 56,087.22
  4. Step 4: Simplify right side
    76,114.06x = 6,395,253,277.46
  5. Step 5: Solve for x
    x = 6,395,253,277.46/76,114.06
  6. Step 6: Final answer
    x = 84,021.97

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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.