Home / 82,334.00-113,701.66-70,327.37

Finding the Fourth Proportional to 82,334.00, 113,701.66 and 70,327.37

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Solution

The fourth proportional to 82,334.00, 113,701.66 and 70,327.37 is: 97,120.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,334.00 : 113,701.66 = 70,327.37 : x
  2. Step 2: Convert to fraction form
    82,334.00/113,701.66 = 70,327.37/x
  3. Step 3: Cross multiply
    82,334.00x = 113,701.66 × 70,327.37
  4. Step 4: Simplify right side
    82,334.00x = 7,996,338,820.87
  5. Step 5: Solve for x
    x = 7,996,338,820.87/82,334.00
  6. Step 6: Final answer
    x = 97,120.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.