Home / 46,475.75-69,674.43-20,160.67

Finding the Fourth Proportional to 46,475.75, 69,674.43 and 20,160.67

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Solution

The fourth proportional to 46,475.75, 69,674.43 and 20,160.67 is: 30,224.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,475.75 : 69,674.43 = 20,160.67 : x
  2. Step 2: Convert to fraction form
    46,475.75/69,674.43 = 20,160.67/x
  3. Step 3: Cross multiply
    46,475.75x = 69,674.43 × 20,160.67
  4. Step 4: Simplify right side
    46,475.75x = 1,404,683,190.67
  5. Step 5: Solve for x
    x = 1,404,683,190.67/46,475.75
  6. Step 6: Final answer
    x = 30,224.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.