Home / 183,820.39-275,758.59-93,813.95

Finding the Fourth Proportional to 183,820.39, 275,758.59 and 93,813.95

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Solution

The fourth proportional to 183,820.39, 275,758.59 and 93,813.95 is: 140,735.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,820.39 : 275,758.59 = 93,813.95 : x
  2. Step 2: Convert to fraction form
    183,820.39/275,758.59 = 93,813.95/x
  3. Step 3: Cross multiply
    183,820.39x = 275,758.59 × 93,813.95
  4. Step 4: Simplify right side
    183,820.39x = 25,870,002,064.39
  5. Step 5: Solve for x
    x = 25,870,002,064.39/183,820.39
  6. Step 6: Final answer
    x = 140,735.22

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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.