Home / 197,941.92-296,903.16-64,884.84

Finding the Fourth Proportional to 197,941.92, 296,903.16 and 64,884.84

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Solution

The fourth proportional to 197,941.92, 296,903.16 and 64,884.84 is: 97,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,941.92 : 296,903.16 = 64,884.84 : x
  2. Step 2: Convert to fraction form
    197,941.92/296,903.16 = 64,884.84/x
  3. Step 3: Cross multiply
    197,941.92x = 296,903.16 × 64,884.84
  4. Step 4: Simplify right side
    197,941.92x = 19,264,514,032.09
  5. Step 5: Solve for x
    x = 19,264,514,032.09/197,941.92
  6. Step 6: Final answer
    x = 97,324.07

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1.5x scale

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.