Home / 136,469.90-204,676.61-36,606.35

Finding the Fourth Proportional to 136,469.90, 204,676.61 and 36,606.35

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Solution

The fourth proportional to 136,469.90, 204,676.61 and 36,606.35 is: 54,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,469.90 : 204,676.61 = 36,606.35 : x
  2. Step 2: Convert to fraction form
    136,469.90/204,676.61 = 36,606.35/x
  3. Step 3: Cross multiply
    136,469.90x = 204,676.61 × 36,606.35
  4. Step 4: Simplify right side
    136,469.90x = 7,492,462,416.06
  5. Step 5: Solve for x
    x = 7,492,462,416.06/136,469.90
  6. Step 6: Final answer
    x = 54,901.94

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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.