Home / 197,536.16-296,313.78-64,416.26

Finding the Fourth Proportional to 197,536.16, 296,313.78 and 64,416.26

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Solution

The fourth proportional to 197,536.16, 296,313.78 and 64,416.26 is: 96,627.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,536.16 : 296,313.78 = 64,416.26 : x
  2. Step 2: Convert to fraction form
    197,536.16/296,313.78 = 64,416.26/x
  3. Step 3: Cross multiply
    197,536.16x = 296,313.78 × 64,416.26
  4. Step 4: Simplify right side
    197,536.16x = 19,087,425,494.06
  5. Step 5: Solve for x
    x = 19,087,425,494.06/197,536.16
  6. Step 6: Final answer
    x = 96,627.50

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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.