Home / 136,529.46-204,794.16-43,035.18

Finding the Fourth Proportional to 136,529.46, 204,794.16 and 43,035.18

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Solution

The fourth proportional to 136,529.46, 204,794.16 and 43,035.18 is: 64,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,529.46 : 204,794.16 = 43,035.18 : x
  2. Step 2: Convert to fraction form
    136,529.46/204,794.16 = 43,035.18/x
  3. Step 3: Cross multiply
    136,529.46x = 204,794.16 × 43,035.18
  4. Step 4: Simplify right side
    136,529.46x = 8,813,353,538.55
  5. Step 5: Solve for x
    x = 8,813,353,538.55/136,529.46
  6. Step 6: Final answer
    x = 64,552.76

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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.