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Finding the Fourth Proportional to 244,568.30, 343,017.70 and 244,568.30

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Solution

The fourth proportional to 244,568.30, 343,017.70 and 244,568.30 is: 343,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,568.30 : 343,017.70 = 244,568.30 : x
  2. Step 2: Convert to fraction form
    244,568.30/343,017.70 = 244,568.30/x
  3. Step 3: Cross multiply
    244,568.30x = 343,017.70 × 244,568.30
  4. Step 4: Simplify right side
    244,568.30x = 83,891,255,758.91
  5. Step 5: Solve for x
    x = 83,891,255,758.91/244,568.30
  6. Step 6: Final answer
    x = 343,017.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.