Home / 136,353.96-204,544.94-52,184.93

Finding the Fourth Proportional to 136,353.96, 204,544.94 and 52,184.93

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Solution

The fourth proportional to 136,353.96, 204,544.94 and 52,184.93 is: 78,282.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,353.96 : 204,544.94 = 52,184.93 : x
  2. Step 2: Convert to fraction form
    136,353.96/204,544.94 = 52,184.93/x
  3. Step 3: Cross multiply
    136,353.96x = 204,544.94 × 52,184.93
  4. Step 4: Simplify right side
    136,353.96x = 10,674,162,092.10
  5. Step 5: Solve for x
    x = 10,674,162,092.10/136,353.96
  6. Step 6: Final answer
    x = 78,282.74

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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.