Home / 244,288.80-366,433.20-202,298.40

Finding the Fourth Proportional to 244,288.80, 366,433.20 and 202,298.40

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Solution

The fourth proportional to 244,288.80, 366,433.20 and 202,298.40 is: 303,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,288.80 : 366,433.20 = 202,298.40 : x
  2. Step 2: Convert to fraction form
    244,288.80/366,433.20 = 202,298.40/x
  3. Step 3: Cross multiply
    244,288.80x = 366,433.20 × 202,298.40
  4. Step 4: Simplify right side
    244,288.80x = 74,128,850,066.88
  5. Step 5: Solve for x
    x = 74,128,850,066.88/244,288.80
  6. Step 6: Final answer
    x = 303,447.60

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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.