Home / 46,348.56-69,532.56-20,057.04

Finding the Fourth Proportional to 46,348.56, 69,532.56 and 20,057.04

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Solution

The fourth proportional to 46,348.56, 69,532.56 and 20,057.04 is: 30,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,348.56 : 69,532.56 = 20,057.04 : x
  2. Step 2: Convert to fraction form
    46,348.56/69,532.56 = 20,057.04/x
  3. Step 3: Cross multiply
    46,348.56x = 69,532.56 × 20,057.04
  4. Step 4: Simplify right side
    46,348.56x = 1,394,617,337.22
  5. Step 5: Solve for x
    x = 1,394,617,337.22/46,348.56
  6. Step 6: Final answer
    x = 30,089.77

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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.