Home / 197,603.57-296,452.50-64,484.07

Finding the Fourth Proportional to 197,603.57, 296,452.50 and 64,484.07

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Solution

The fourth proportional to 197,603.57, 296,452.50 and 64,484.07 is: 96,741.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,603.57 : 296,452.50 = 64,484.07 : x
  2. Step 2: Convert to fraction form
    197,603.57/296,452.50 = 64,484.07/x
  3. Step 3: Cross multiply
    197,603.57x = 296,452.50 × 64,484.07
  4. Step 4: Simplify right side
    197,603.57x = 19,116,463,761.68
  5. Step 5: Solve for x
    x = 19,116,463,761.68/197,603.57
  6. Step 6: Final answer
    x = 96,741.49

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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.