Home / 306,329.07-459,497.79-116,799.60

Finding the Fourth Proportional to 306,329.07, 459,497.79 and 116,799.60

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Solution

The fourth proportional to 306,329.07, 459,497.79 and 116,799.60 is: 175,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,329.07 : 459,497.79 = 116,799.60 : x
  2. Step 2: Convert to fraction form
    306,329.07/459,497.79 = 116,799.60/x
  3. Step 3: Cross multiply
    306,329.07x = 459,497.79 × 116,799.60
  4. Step 4: Simplify right side
    306,329.07x = 53,669,158,072.88
  5. Step 5: Solve for x
    x = 53,669,158,072.88/306,329.07
  6. Step 6: Final answer
    x = 175,201.00

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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.