Home / 146,357.44-219,568.56-46,548.16

Finding the Fourth Proportional to 146,357.44, 219,568.56 and 46,548.16

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Solution

The fourth proportional to 146,357.44, 219,568.56 and 46,548.16 is: 69,832.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,357.44 : 219,568.56 = 46,548.16 : x
  2. Step 2: Convert to fraction form
    146,357.44/219,568.56 = 46,548.16/x
  3. Step 3: Cross multiply
    146,357.44x = 219,568.56 × 46,548.16
  4. Step 4: Simplify right side
    146,357.44x = 10,220,512,461.85
  5. Step 5: Solve for x
    x = 10,220,512,461.85/146,357.44
  6. Step 6: Final answer
    x = 69,832.54

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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.