Home / 335,852.20-504,167.10-193,810.60

Finding the Fourth Proportional to 335,852.20, 504,167.10 and 193,810.60

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Solution

The fourth proportional to 335,852.20, 504,167.10 and 193,810.60 is: 290,940.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,852.20 : 504,167.10 = 193,810.60 : x
  2. Step 2: Convert to fraction form
    335,852.20/504,167.10 = 193,810.60/x
  3. Step 3: Cross multiply
    335,852.20x = 504,167.10 × 193,810.60
  4. Step 4: Simplify right side
    335,852.20x = 97,712,928,151.26
  5. Step 5: Solve for x
    x = 97,712,928,151.26/335,852.20
  6. Step 6: Final answer
    x = 290,940.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.