Home / 182,988.15-274,291.93-70,745.46

Finding the Fourth Proportional to 182,988.15, 274,291.93 and 70,745.46

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Solution

The fourth proportional to 182,988.15, 274,291.93 and 70,745.46 is: 106,044.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,988.15 : 274,291.93 = 70,745.46 : x
  2. Step 2: Convert to fraction form
    182,988.15/274,291.93 = 70,745.46/x
  3. Step 3: Cross multiply
    182,988.15x = 274,291.93 × 70,745.46
  4. Step 4: Simplify right side
    182,988.15x = 19,404,908,585.27
  5. Step 5: Solve for x
    x = 19,404,908,585.27/182,988.15
  6. Step 6: Final answer
    x = 106,044.62

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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.