Home / 182,325.80-273,359.10-69,962.60

Finding the Fourth Proportional to 182,325.80, 273,359.10 and 69,962.60

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Solution

The fourth proportional to 182,325.80, 273,359.10 and 69,962.60 is: 104,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,325.80 : 273,359.10 = 69,962.60 : x
  2. Step 2: Convert to fraction form
    182,325.80/273,359.10 = 69,962.60/x
  3. Step 3: Cross multiply
    182,325.80x = 273,359.10 × 69,962.60
  4. Step 4: Simplify right side
    182,325.80x = 19,124,913,369.66
  5. Step 5: Solve for x
    x = 19,124,913,369.66/182,325.80
  6. Step 6: Final answer
    x = 104,894.17

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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.