Home / 44,680.32-61,615.44-30,176.40

Finding the Fourth Proportional to 44,680.32, 61,615.44 and 30,176.40

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Solution

The fourth proportional to 44,680.32, 61,615.44 and 30,176.40 is: 41,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,680.32 : 61,615.44 = 30,176.40 : x
  2. Step 2: Convert to fraction form
    44,680.32/61,615.44 = 30,176.40/x
  3. Step 3: Cross multiply
    44,680.32x = 61,615.44 × 30,176.40
  4. Step 4: Simplify right side
    44,680.32x = 1,859,332,163.62
  5. Step 5: Solve for x
    x = 1,859,332,163.62/44,680.32
  6. Step 6: Final answer
    x = 41,614.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.