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Finding the Fourth Proportional to 336,803.52, 464,587.20 and 246,048.60

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Solution

The fourth proportional to 336,803.52, 464,587.20 and 246,048.60 is: 339,399.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,803.52 : 464,587.20 = 246,048.60 : x
  2. Step 2: Convert to fraction form
    336,803.52/464,587.20 = 246,048.60/x
  3. Step 3: Cross multiply
    336,803.52x = 464,587.20 × 246,048.60
  4. Step 4: Simplify right side
    336,803.52x = 114,311,030,137.92
  5. Step 5: Solve for x
    x = 114,311,030,137.92/336,803.52
  6. Step 6: Final answer
    x = 339,399.75

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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.