Home / 197,435.89-296,153.60-64,315.93

Finding the Fourth Proportional to 197,435.89, 296,153.60 and 64,315.93

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Solution

The fourth proportional to 197,435.89, 296,153.60 and 64,315.93 is: 96,473.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,435.89 : 296,153.60 = 64,315.93 : x
  2. Step 2: Convert to fraction form
    197,435.89/296,153.60 = 64,315.93/x
  3. Step 3: Cross multiply
    197,435.89x = 296,153.60 × 64,315.93
  4. Step 4: Simplify right side
    197,435.89x = 19,047,394,206.85
  5. Step 5: Solve for x
    x = 19,047,394,206.85/197,435.89
  6. Step 6: Final answer
    x = 96,473.82

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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.