Home / 44,823.20-67,234.80-30,826.40

Finding the Fourth Proportional to 44,823.20, 67,234.80 and 30,826.40

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Solution

The fourth proportional to 44,823.20, 67,234.80 and 30,826.40 is: 46,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,823.20 : 67,234.80 = 30,826.40 : x
  2. Step 2: Convert to fraction form
    44,823.20/67,234.80 = 30,826.40/x
  3. Step 3: Cross multiply
    44,823.20x = 67,234.80 × 30,826.40
  4. Step 4: Simplify right side
    44,823.20x = 2,072,606,838.72
  5. Step 5: Solve for x
    x = 2,072,606,838.72/44,823.20
  6. Step 6: Final answer
    x = 46,239.60

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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.