Home / 174,278.40-259,446.72-173,241.60

Finding the Fourth Proportional to 174,278.40, 259,446.72 and 173,241.60

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Solution

The fourth proportional to 174,278.40, 259,446.72 and 173,241.60 is: 257,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,278.40 : 259,446.72 = 173,241.60 : x
  2. Step 2: Convert to fraction form
    174,278.40/259,446.72 = 173,241.60/x
  3. Step 3: Cross multiply
    174,278.40x = 259,446.72 × 173,241.60
  4. Step 4: Simplify right side
    174,278.40x = 44,946,964,887.55
  5. Step 5: Solve for x
    x = 44,946,964,887.55/174,278.40
  6. Step 6: Final answer
    x = 257,903.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.