Home / 70,861.61-97,785.33-44,003.55

Finding the Fourth Proportional to 70,861.61, 97,785.33 and 44,003.55

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Solution

The fourth proportional to 70,861.61, 97,785.33 and 44,003.55 is: 60,722.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,861.61 : 97,785.33 = 44,003.55 : x
  2. Step 2: Convert to fraction form
    70,861.61/97,785.33 = 44,003.55/x
  3. Step 3: Cross multiply
    70,861.61x = 97,785.33 × 44,003.55
  4. Step 4: Simplify right side
    70,861.61x = 4,302,901,657.92
  5. Step 5: Solve for x
    x = 4,302,901,657.92/70,861.61
  6. Step 6: Final answer
    x = 60,722.61

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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.