Home / 73,011.56-109,516.68-23,091.69

Finding the Fourth Proportional to 73,011.56, 109,516.68 and 23,091.69

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Solution

The fourth proportional to 73,011.56, 109,516.68 and 23,091.69 is: 34,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,011.56 : 109,516.68 = 23,091.69 : x
  2. Step 2: Convert to fraction form
    73,011.56/109,516.68 = 23,091.69/x
  3. Step 3: Cross multiply
    73,011.56x = 109,516.68 × 23,091.69
  4. Step 4: Simplify right side
    73,011.56x = 2,528,925,224.39
  5. Step 5: Solve for x
    x = 2,528,925,224.39/73,011.56
  6. Step 6: Final answer
    x = 34,637.33

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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.