Home / 197,330.94-296,070.48-118,501.74

Finding the Fourth Proportional to 197,330.94, 296,070.48 and 118,501.74

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Solution

The fourth proportional to 197,330.94, 296,070.48 and 118,501.74 is: 177,797.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,330.94 : 296,070.48 = 118,501.74 : x
  2. Step 2: Convert to fraction form
    197,330.94/296,070.48 = 118,501.74/x
  3. Step 3: Cross multiply
    197,330.94x = 296,070.48 × 118,501.74
  4. Step 4: Simplify right side
    197,330.94x = 35,084,867,042.64
  5. Step 5: Solve for x
    x = 35,084,867,042.64/197,330.94
  6. Step 6: Final answer
    x = 177,797.09

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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.