Home / 183,455.14-275,707.60-90,026.50

Finding the Fourth Proportional to 183,455.14, 275,707.60 and 90,026.50

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Solution

The fourth proportional to 183,455.14, 275,707.60 and 90,026.50 is: 135,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,455.14 : 275,707.60 = 90,026.50 : x
  2. Step 2: Convert to fraction form
    183,455.14/275,707.60 = 90,026.50/x
  3. Step 3: Cross multiply
    183,455.14x = 275,707.60 × 90,026.50
  4. Step 4: Simplify right side
    183,455.14x = 24,820,989,801.27
  5. Step 5: Solve for x
    x = 24,820,989,801.27/183,455.14
  6. Step 6: Final answer
    x = 135,297.33

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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.