Home / 297,728.02-446,072.01-248,126.86

Finding the Fourth Proportional to 297,728.02, 446,072.01 and 248,126.86

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Solution

The fourth proportional to 297,728.02, 446,072.01 and 248,126.86 is: 371,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,728.02 : 446,072.01 = 248,126.86 : x
  2. Step 2: Convert to fraction form
    297,728.02/446,072.01 = 248,126.86/x
  3. Step 3: Cross multiply
    297,728.02x = 446,072.01 × 248,126.86
  4. Step 4: Simplify right side
    297,728.02x = 110,682,447,175.19
  5. Step 5: Solve for x
    x = 110,682,447,175.19/297,728.02
  6. Step 6: Final answer
    x = 371,756.90

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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.