Home / 182,682.04-273,894.18-70,267.72

Finding the Fourth Proportional to 182,682.04, 273,894.18 and 70,267.72

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Solution

The fourth proportional to 182,682.04, 273,894.18 and 70,267.72 is: 105,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,682.04 : 273,894.18 = 70,267.72 : x
  2. Step 2: Convert to fraction form
    182,682.04/273,894.18 = 70,267.72/x
  3. Step 3: Cross multiply
    182,682.04x = 273,894.18 × 70,267.72
  4. Step 4: Simplify right side
    182,682.04x = 19,245,919,549.87
  5. Step 5: Solve for x
    x = 19,245,919,549.87/182,682.04
  6. Step 6: Final answer
    x = 105,352.01

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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.