Home / 96,765.82-145,157.91-37,606.06

Finding the Fourth Proportional to 96,765.82, 145,157.91 and 37,606.06

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Solution

The fourth proportional to 96,765.82, 145,157.91 and 37,606.06 is: 56,412.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,765.82 : 145,157.91 = 37,606.06 : x
  2. Step 2: Convert to fraction form
    96,765.82/145,157.91 = 37,606.06/x
  3. Step 3: Cross multiply
    96,765.82x = 145,157.91 × 37,606.06
  4. Step 4: Simplify right side
    96,765.82x = 5,458,817,072.93
  5. Step 5: Solve for x
    x = 5,458,817,072.93/96,765.82
  6. Step 6: Final answer
    x = 56,412.66

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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.