Home / 82,276.28-113,544.36-46,471.67

Finding the Fourth Proportional to 82,276.28, 113,544.36 and 46,471.67

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Solution

The fourth proportional to 82,276.28, 113,544.36 and 46,471.67 is: 64,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,276.28 : 113,544.36 = 46,471.67 : x
  2. Step 2: Convert to fraction form
    82,276.28/113,544.36 = 46,471.67/x
  3. Step 3: Cross multiply
    82,276.28x = 113,544.36 × 46,471.67
  4. Step 4: Simplify right side
    82,276.28x = 5,276,595,460.56
  5. Step 5: Solve for x
    x = 5,276,595,460.56/82,276.28
  6. Step 6: Final answer
    x = 64,132.65

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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.