Home / 44,960.57-67,440.84-13,370.50

Finding the Fourth Proportional to 44,960.57, 67,440.84 and 13,370.50

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Solution

The fourth proportional to 44,960.57, 67,440.84 and 13,370.50 is: 20,055.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.57 : 67,440.84 = 13,370.50 : x
  2. Step 2: Convert to fraction form
    44,960.57/67,440.84 = 13,370.50/x
  3. Step 3: Cross multiply
    44,960.57x = 67,440.84 × 13,370.50
  4. Step 4: Simplify right side
    44,960.57x = 901,717,785.38
  5. Step 5: Solve for x
    x = 901,717,785.38/44,960.57
  6. Step 6: Final answer
    x = 20,055.75

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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.