Home / 80,606.92-111,228.70-46,610.26

Finding the Fourth Proportional to 80,606.92, 111,228.70 and 46,610.26

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Solution

The fourth proportional to 80,606.92, 111,228.70 and 46,610.26 is: 64,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,606.92 : 111,228.70 = 46,610.26 : x
  2. Step 2: Convert to fraction form
    80,606.92/111,228.70 = 46,610.26/x
  3. Step 3: Cross multiply
    80,606.92x = 111,228.70 × 46,610.26
  4. Step 4: Simplify right side
    80,606.92x = 5,184,398,626.46
  5. Step 5: Solve for x
    x = 5,184,398,626.46/80,606.92
  6. Step 6: Final answer
    x = 64,317.04

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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.