Home / 197,434.92-296,152.14-64,314.96

Finding the Fourth Proportional to 197,434.92, 296,152.14 and 64,314.96

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Solution

The fourth proportional to 197,434.92, 296,152.14 and 64,314.96 is: 96,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,434.92 : 296,152.14 = 64,314.96 : x
  2. Step 2: Convert to fraction form
    197,434.92/296,152.14 = 64,314.96/x
  3. Step 3: Cross multiply
    197,434.92x = 296,152.14 × 64,314.96
  4. Step 4: Simplify right side
    197,434.92x = 19,047,013,038.01
  5. Step 5: Solve for x
    x = 19,047,013,038.01/197,434.92
  6. Step 6: Final answer
    x = 96,472.36

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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.