Home / 310,333.02-464,853.67-197,454.09

Finding the Fourth Proportional to 310,333.02, 464,853.67 and 197,454.09

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Solution

The fourth proportional to 310,333.02, 464,853.67 and 197,454.09 is: 295,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,333.02 : 464,853.67 = 197,454.09 : x
  2. Step 2: Convert to fraction form
    310,333.02/464,853.67 = 197,454.09/x
  3. Step 3: Cross multiply
    310,333.02x = 464,853.67 × 197,454.09
  4. Step 4: Simplify right side
    310,333.02x = 91,787,258,393.01
  5. Step 5: Solve for x
    x = 91,787,258,393.01/310,333.02
  6. Step 6: Final answer
    x = 295,770.20

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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.