Home / 136,183.61-204,381.12-94,356.93

Finding the Fourth Proportional to 136,183.61, 204,381.12 and 94,356.93

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Solution

The fourth proportional to 136,183.61, 204,381.12 and 94,356.93 is: 141,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,183.61 : 204,381.12 = 94,356.93 : x
  2. Step 2: Convert to fraction form
    136,183.61/204,381.12 = 94,356.93/x
  3. Step 3: Cross multiply
    136,183.61x = 204,381.12 × 94,356.93
  4. Step 4: Simplify right side
    136,183.61x = 19,284,776,153.43
  5. Step 5: Solve for x
    x = 19,284,776,153.43/136,183.61
  6. Step 6: Final answer
    x = 141,608.64

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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.