Home / 182,210.92-273,400.74-69,853.56

Finding the Fourth Proportional to 182,210.92, 273,400.74 and 69,853.56

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Solution

The fourth proportional to 182,210.92, 273,400.74 and 69,853.56 is: 104,812.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,210.92 : 273,400.74 = 69,853.56 : x
  2. Step 2: Convert to fraction form
    182,210.92/273,400.74 = 69,853.56/x
  3. Step 3: Cross multiply
    182,210.92x = 273,400.74 × 69,853.56
  4. Step 4: Simplify right side
    182,210.92x = 19,098,014,995.63
  5. Step 5: Solve for x
    x = 19,098,014,995.63/182,210.92
  6. Step 6: Final answer
    x = 104,812.68

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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.