Home / 136,065.06-204,097.32-36,225.27

Finding the Fourth Proportional to 136,065.06, 204,097.32 and 36,225.27

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Solution

The fourth proportional to 136,065.06, 204,097.32 and 36,225.27 is: 54,337.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,065.06 : 204,097.32 = 36,225.27 : x
  2. Step 2: Convert to fraction form
    136,065.06/204,097.32 = 36,225.27/x
  3. Step 3: Cross multiply
    136,065.06x = 204,097.32 × 36,225.27
  4. Step 4: Simplify right side
    136,065.06x = 7,393,480,523.28
  5. Step 5: Solve for x
    x = 7,393,480,523.28/136,065.06
  6. Step 6: Final answer
    x = 54,337.83

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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.