Home / 182,065.94-273,039.84-69,740.18

Finding the Fourth Proportional to 182,065.94, 273,039.84 and 69,740.18

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Solution

The fourth proportional to 182,065.94, 273,039.84 and 69,740.18 is: 104,587.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,065.94 : 273,039.84 = 69,740.18 : x
  2. Step 2: Convert to fraction form
    182,065.94/273,039.84 = 69,740.18/x
  3. Step 3: Cross multiply
    182,065.94x = 273,039.84 × 69,740.18
  4. Step 4: Simplify right side
    182,065.94x = 19,041,847,588.77
  5. Step 5: Solve for x
    x = 19,041,847,588.77/182,065.94
  6. Step 6: Final answer
    x = 104,587.64

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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.