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Finding the Fourth Proportional to 182,063.94, 273,036.84 and 69,738.18

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Solution

The fourth proportional to 182,063.94, 273,036.84 and 69,738.18 is: 104,584.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,063.94 : 273,036.84 = 69,738.18 : x
  2. Step 2: Convert to fraction form
    182,063.94/273,036.84 = 69,738.18/x
  3. Step 3: Cross multiply
    182,063.94x = 273,036.84 × 69,738.18
  4. Step 4: Simplify right side
    182,063.94x = 19,041,092,294.55
  5. Step 5: Solve for x
    x = 19,041,092,294.55/182,063.94
  6. Step 6: Final answer
    x = 104,584.64

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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.