Home / 455,154.02-682,160.14-241,394.33

Finding the Fourth Proportional to 455,154.02, 682,160.14 and 241,394.33

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Solution

The fourth proportional to 455,154.02, 682,160.14 and 241,394.33 is: 361,788.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,154.02 : 682,160.14 = 241,394.33 : x
  2. Step 2: Convert to fraction form
    455,154.02/682,160.14 = 241,394.33/x
  3. Step 3: Cross multiply
    455,154.02x = 682,160.14 × 241,394.33
  4. Step 4: Simplify right side
    455,154.02x = 164,669,588,741.04
  5. Step 5: Solve for x
    x = 164,669,588,741.04/455,154.02
  6. Step 6: Final answer
    x = 361,788.72

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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.