Home / 146,146.24-219,219.36-35,338.24

Finding the Fourth Proportional to 146,146.24, 219,219.36 and 35,338.24

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Solution

The fourth proportional to 146,146.24, 219,219.36 and 35,338.24 is: 53,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,146.24 : 219,219.36 = 35,338.24 : x
  2. Step 2: Convert to fraction form
    146,146.24/219,219.36 = 35,338.24/x
  3. Step 3: Cross multiply
    146,146.24x = 219,219.36 × 35,338.24
  4. Step 4: Simplify right side
    146,146.24x = 7,746,826,356.33
  5. Step 5: Solve for x
    x = 7,746,826,356.33/146,146.24
  6. Step 6: Final answer
    x = 53,007.36

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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.