Home / 182,124.49-273,030.93-69,885.25

Finding the Fourth Proportional to 182,124.49, 273,030.93 and 69,885.25

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Solution

The fourth proportional to 182,124.49, 273,030.93 and 69,885.25 is: 104,768.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,124.49 : 273,030.93 = 69,885.25 : x
  2. Step 2: Convert to fraction form
    182,124.49/273,030.93 = 69,885.25/x
  3. Step 3: Cross multiply
    182,124.49x = 273,030.93 × 69,885.25
  4. Step 4: Simplify right side
    182,124.49x = 19,080,834,800.78
  5. Step 5: Solve for x
    x = 19,080,834,800.78/182,124.49
  6. Step 6: Final answer
    x = 104,768.09

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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.