Home / 177,604.03-245,110.49-97,043.73

Finding the Fourth Proportional to 177,604.03, 245,110.49 and 97,043.73

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Solution

The fourth proportional to 177,604.03, 245,110.49 and 97,043.73 is: 133,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,604.03 : 245,110.49 = 97,043.73 : x
  2. Step 2: Convert to fraction form
    177,604.03/245,110.49 = 97,043.73/x
  3. Step 3: Cross multiply
    177,604.03x = 245,110.49 × 97,043.73
  4. Step 4: Simplify right side
    177,604.03x = 23,786,436,211.73
  5. Step 5: Solve for x
    x = 23,786,436,211.73/177,604.03
  6. Step 6: Final answer
    x = 133,929.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.