Home / 173,140.49-259,677.93-60,794.30

Finding the Fourth Proportional to 173,140.49, 259,677.93 and 60,794.30

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Solution

The fourth proportional to 173,140.49, 259,677.93 and 60,794.30 is: 91,179.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,140.49 : 259,677.93 = 60,794.30 : x
  2. Step 2: Convert to fraction form
    173,140.49/259,677.93 = 60,794.30/x
  3. Step 3: Cross multiply
    173,140.49x = 259,677.93 × 60,794.30
  4. Step 4: Simplify right side
    173,140.49x = 15,786,937,979.80
  5. Step 5: Solve for x
    x = 15,786,937,979.80/173,140.49
  6. Step 6: Final answer
    x = 91,179.93

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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.