Home / 334,121.05-461,093.03-181,164.40

Finding the Fourth Proportional to 334,121.05, 461,093.03 and 181,164.40

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Solution

The fourth proportional to 334,121.05, 461,093.03 and 181,164.40 is: 250,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,121.05 : 461,093.03 = 181,164.40 : x
  2. Step 2: Convert to fraction form
    334,121.05/461,093.03 = 181,164.40/x
  3. Step 3: Cross multiply
    334,121.05x = 461,093.03 × 181,164.40
  4. Step 4: Simplify right side
    334,121.05x = 83,533,641,254.47
  5. Step 5: Solve for x
    x = 83,533,641,254.47/334,121.05
  6. Step 6: Final answer
    x = 250,010.11

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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.