Home / 82,313.48-113,591.76-46,503.44

Finding the Fourth Proportional to 82,313.48, 113,591.76 and 46,503.44

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Solution

The fourth proportional to 82,313.48, 113,591.76 and 46,503.44 is: 64,174.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,313.48 : 113,591.76 = 46,503.44 : x
  2. Step 2: Convert to fraction form
    82,313.48/113,591.76 = 46,503.44/x
  3. Step 3: Cross multiply
    82,313.48x = 113,591.76 × 46,503.44
  4. Step 4: Simplify right side
    82,313.48x = 5,282,407,595.65
  5. Step 5: Solve for x
    x = 5,282,407,595.65/82,313.48
  6. Step 6: Final answer
    x = 64,174.27

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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.