Home / 146,535.03-219,818.57-46,671.75

Finding the Fourth Proportional to 146,535.03, 219,818.57 and 46,671.75

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Solution

The fourth proportional to 146,535.03, 219,818.57 and 46,671.75 is: 70,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,535.03 : 219,818.57 = 46,671.75 : x
  2. Step 2: Convert to fraction form
    146,535.03/219,818.57 = 46,671.75/x
  3. Step 3: Cross multiply
    146,535.03x = 219,818.57 × 46,671.75
  4. Step 4: Simplify right side
    146,535.03x = 10,259,317,111.04
  5. Step 5: Solve for x
    x = 10,259,317,111.04/146,535.03
  6. Step 6: Final answer
    x = 70,012.73

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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.