Home / 334,261.96-461,313.02-190,994.22

Finding the Fourth Proportional to 334,261.96, 461,313.02 and 190,994.22

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Solution

The fourth proportional to 334,261.96, 461,313.02 and 190,994.22 is: 263,590.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,261.96 : 461,313.02 = 190,994.22 : x
  2. Step 2: Convert to fraction form
    334,261.96/461,313.02 = 190,994.22/x
  3. Step 3: Cross multiply
    334,261.96x = 461,313.02 × 190,994.22
  4. Step 4: Simplify right side
    334,261.96x = 88,108,120,908.23
  5. Step 5: Solve for x
    x = 88,108,120,908.23/334,261.96
  6. Step 6: Final answer
    x = 263,590.03

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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.