Home / 251,600.54-377,290.01-133,244.22

Finding the Fourth Proportional to 251,600.54, 377,290.01 and 133,244.22

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Solution

The fourth proportional to 251,600.54, 377,290.01 and 133,244.22 is: 199,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,600.54 : 377,290.01 = 133,244.22 : x
  2. Step 2: Convert to fraction form
    251,600.54/377,290.01 = 133,244.22/x
  3. Step 3: Cross multiply
    251,600.54x = 377,290.01 × 133,244.22
  4. Step 4: Simplify right side
    251,600.54x = 50,271,713,096.24
  5. Step 5: Solve for x
    x = 50,271,713,096.24/251,600.54
  6. Step 6: Final answer
    x = 199,807.65

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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.