Home / 336,763.78-464,735.02-183,803.38

Finding the Fourth Proportional to 336,763.78, 464,735.02 and 183,803.38

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Solution

The fourth proportional to 336,763.78, 464,735.02 and 183,803.38 is: 253,649.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,763.78 : 464,735.02 = 183,803.38 : x
  2. Step 2: Convert to fraction form
    336,763.78/464,735.02 = 183,803.38/x
  3. Step 3: Cross multiply
    336,763.78x = 464,735.02 × 183,803.38
  4. Step 4: Simplify right side
    336,763.78x = 85,419,867,480.37
  5. Step 5: Solve for x
    x = 85,419,867,480.37/336,763.78
  6. Step 6: Final answer
    x = 253,649.21

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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.