Home / 116,057.03-174,085.55-76,604.92

Finding the Fourth Proportional to 116,057.03, 174,085.55 and 76,604.92

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Solution

The fourth proportional to 116,057.03, 174,085.55 and 76,604.92 is: 114,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,057.03 : 174,085.55 = 76,604.92 : x
  2. Step 2: Convert to fraction form
    116,057.03/174,085.55 = 76,604.92/x
  3. Step 3: Cross multiply
    116,057.03x = 174,085.55 × 76,604.92
  4. Step 4: Simplify right side
    116,057.03x = 13,335,809,630.91
  5. Step 5: Solve for x
    x = 13,335,809,630.91/116,057.03
  6. Step 6: Final answer
    x = 114,907.38

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1.5x scale

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.