Home / 262,235.42-361,536.46-171,435.29

Finding the Fourth Proportional to 262,235.42, 361,536.46 and 171,435.29

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Solution

The fourth proportional to 262,235.42, 361,536.46 and 171,435.29 is: 236,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,235.42 : 361,536.46 = 171,435.29 : x
  2. Step 2: Convert to fraction form
    262,235.42/361,536.46 = 171,435.29/x
  3. Step 3: Cross multiply
    262,235.42x = 361,536.46 × 171,435.29
  4. Step 4: Simplify right side
    262,235.42x = 61,980,106,593.73
  5. Step 5: Solve for x
    x = 61,980,106,593.73/262,235.42
  6. Step 6: Final answer
    x = 236,352.91

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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.