Home / 97,544.41-134,622.22-55,105.67

Finding the Fourth Proportional to 97,544.41, 134,622.22 and 55,105.67

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Solution

The fourth proportional to 97,544.41, 134,622.22 and 55,105.67 is: 76,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,544.41 : 134,622.22 = 55,105.67 : x
  2. Step 2: Convert to fraction form
    97,544.41/134,622.22 = 55,105.67/x
  3. Step 3: Cross multiply
    97,544.41x = 134,622.22 × 55,105.67
  4. Step 4: Simplify right side
    97,544.41x = 7,418,447,629.99
  5. Step 5: Solve for x
    x = 7,418,447,629.99/97,544.41
  6. Step 6: Final answer
    x = 76,052.01

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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.