Home / 181,735.26-250,467.75-147,855.93

Finding the Fourth Proportional to 181,735.26, 250,467.75 and 147,855.93

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Solution

The fourth proportional to 181,735.26, 250,467.75 and 147,855.93 is: 203,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,735.26 : 250,467.75 = 147,855.93 : x
  2. Step 2: Convert to fraction form
    181,735.26/250,467.75 = 147,855.93/x
  3. Step 3: Cross multiply
    181,735.26x = 250,467.75 × 147,855.93
  4. Step 4: Simplify right side
    181,735.26x = 37,033,142,111.26
  5. Step 5: Solve for x
    x = 37,033,142,111.26/181,735.26
  6. Step 6: Final answer
    x = 203,775.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.