Home / 183,764.90-275,647.25-57,416.04

Finding the Fourth Proportional to 183,764.90, 275,647.25 and 57,416.04

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Solution

The fourth proportional to 183,764.90, 275,647.25 and 57,416.04 is: 86,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,764.90 : 275,647.25 = 57,416.04 : x
  2. Step 2: Convert to fraction form
    183,764.90/275,647.25 = 57,416.04/x
  3. Step 3: Cross multiply
    183,764.90x = 275,647.25 × 57,416.04
  4. Step 4: Simplify right side
    183,764.90x = 15,826,573,675.43
  5. Step 5: Solve for x
    x = 15,826,573,675.43/183,764.90
  6. Step 6: Final answer
    x = 86,124.03

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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.