Home / 436,102.92-654,408.15-183,365.10

Finding the Fourth Proportional to 436,102.92, 654,408.15 and 183,365.10

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Solution

The fourth proportional to 436,102.92, 654,408.15 and 183,365.10 is: 275,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,102.92 : 654,408.15 = 183,365.10 : x
  2. Step 2: Convert to fraction form
    436,102.92/654,408.15 = 183,365.10/x
  3. Step 3: Cross multiply
    436,102.92x = 654,408.15 × 183,365.10
  4. Step 4: Simplify right side
    436,102.92x = 119,995,615,865.57
  5. Step 5: Solve for x
    x = 119,995,615,865.57/436,102.92
  6. Step 6: Final answer
    x = 275,154.35

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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.