Home / 262,467.18-362,109.96-171,874.80

Finding the Fourth Proportional to 262,467.18, 362,109.96 and 171,874.80

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Solution

The fourth proportional to 262,467.18, 362,109.96 and 171,874.80 is: 237,125.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,467.18 : 362,109.96 = 171,874.80 : x
  2. Step 2: Convert to fraction form
    262,467.18/362,109.96 = 171,874.80/x
  3. Step 3: Cross multiply
    262,467.18x = 362,109.96 × 171,874.80
  4. Step 4: Simplify right side
    262,467.18x = 62,237,576,953.01
  5. Step 5: Solve for x
    x = 62,237,576,953.01/262,467.18
  6. Step 6: Final answer
    x = 237,125.18

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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.