Home / 244,838.20-367,235.70-67,329.40

Finding the Fourth Proportional to 244,838.20, 367,235.70 and 67,329.40

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Solution

The fourth proportional to 244,838.20, 367,235.70 and 67,329.40 is: 100,988.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,838.20 : 367,235.70 = 67,329.40 : x
  2. Step 2: Convert to fraction form
    244,838.20/367,235.70 = 67,329.40/x
  3. Step 3: Cross multiply
    244,838.20x = 367,235.70 × 67,329.40
  4. Step 4: Simplify right side
    244,838.20x = 24,725,759,339.58
  5. Step 5: Solve for x
    x = 24,725,759,339.58/244,838.20
  6. Step 6: Final answer
    x = 100,988.16

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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.