Home / 334,357.01-461,412.62-191,120.13

Finding the Fourth Proportional to 334,357.01, 461,412.62 and 191,120.13

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Solution

The fourth proportional to 334,357.01, 461,412.62 and 191,120.13 is: 263,745.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,357.01 : 461,412.62 = 191,120.13 : x
  2. Step 2: Convert to fraction form
    334,357.01/461,412.62 = 191,120.13/x
  3. Step 3: Cross multiply
    334,357.01x = 461,412.62 × 191,120.13
  4. Step 4: Simplify right side
    334,357.01x = 88,185,237,610.98
  5. Step 5: Solve for x
    x = 88,185,237,610.98/334,357.01
  6. Step 6: Final answer
    x = 263,745.74

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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.