Home / 197,347.96-295,953.06-64,203.40

Finding the Fourth Proportional to 197,347.96, 295,953.06 and 64,203.40

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Solution

The fourth proportional to 197,347.96, 295,953.06 and 64,203.40 is: 96,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,347.96 : 295,953.06 = 64,203.40 : x
  2. Step 2: Convert to fraction form
    197,347.96/295,953.06 = 64,203.40/x
  3. Step 3: Cross multiply
    197,347.96x = 295,953.06 × 64,203.40
  4. Step 4: Simplify right side
    197,347.96x = 19,001,192,692.40
  5. Step 5: Solve for x
    x = 19,001,192,692.40/197,347.96
  6. Step 6: Final answer
    x = 96,282.69

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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.