Home / 88,923.30-133,346.07-26,579.22

Finding the Fourth Proportional to 88,923.30, 133,346.07 and 26,579.22

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Solution

The fourth proportional to 88,923.30, 133,346.07 and 26,579.22 is: 39,857.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923.30 : 133,346.07 = 26,579.22 : x
  2. Step 2: Convert to fraction form
    88,923.30/133,346.07 = 26,579.22/x
  3. Step 3: Cross multiply
    88,923.30x = 133,346.07 × 26,579.22
  4. Step 4: Simplify right side
    88,923.30x = 3,544,234,530.67
  5. Step 5: Solve for x
    x = 3,544,234,530.67/88,923.30
  6. Step 6: Final answer
    x = 39,857.21

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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.