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Finding the Fourth Proportional to 244,281.30, 365,903.55 and 202,809.30

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Solution

The fourth proportional to 244,281.30, 365,903.55 and 202,809.30 is: 303,783.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,281.30 : 365,903.55 = 202,809.30 : x
  2. Step 2: Convert to fraction form
    244,281.30/365,903.55 = 202,809.30/x
  3. Step 3: Cross multiply
    244,281.30x = 365,903.55 × 202,809.30
  4. Step 4: Simplify right side
    244,281.30x = 74,208,642,843.02
  5. Step 5: Solve for x
    x = 74,208,642,843.02/244,281.30
  6. Step 6: Final answer
    x = 303,783.56

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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.