Home / 334,154.03-461,090.07-190,923.35

Finding the Fourth Proportional to 334,154.03, 461,090.07 and 190,923.35

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Solution

The fourth proportional to 334,154.03, 461,090.07 and 190,923.35 is: 263,449.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,154.03 : 461,090.07 = 190,923.35 : x
  2. Step 2: Convert to fraction form
    334,154.03/461,090.07 = 190,923.35/x
  3. Step 3: Cross multiply
    334,154.03x = 461,090.07 × 190,923.35
  4. Step 4: Simplify right side
    334,154.03x = 88,032,858,510.68
  5. Step 5: Solve for x
    x = 88,032,858,510.68/334,154.03
  6. Step 6: Final answer
    x = 263,449.94

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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.