Home / 197,445.60-296,204.04-64,314

Finding the Fourth Proportional to 197,445.60, 296,204.04 and 64,314

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Solution

The fourth proportional to 197,445.60, 296,204.04 and 64,314 is: 96,482.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,445.60 : 296,204.04 = 64,314 : x
  2. Step 2: Convert to fraction form
    197,445.60/296,204.04 = 64,314/x
  3. Step 3: Cross multiply
    197,445.60x = 296,204.04 × 64,314
  4. Step 4: Simplify right side
    197,445.60x = 19,050,066,628.56
  5. Step 5: Solve for x
    x = 19,050,066,628.56/197,445.60
  6. Step 6: Final answer
    x = 96,482.61

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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.