Home / 127,996.04-192,024.04-43,756.94

Finding the Fourth Proportional to 127,996.04, 192,024.04 and 43,756.94

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Solution

The fourth proportional to 127,996.04, 192,024.04 and 43,756.94 is: 65,645.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,996.04 : 192,024.04 = 43,756.94 : x
  2. Step 2: Convert to fraction form
    127,996.04/192,024.04 = 43,756.94/x
  3. Step 3: Cross multiply
    127,996.04x = 192,024.04 × 43,756.94
  4. Step 4: Simplify right side
    127,996.04x = 8,402,384,396.84
  5. Step 5: Solve for x
    x = 8,402,384,396.84/127,996.04
  6. Step 6: Final answer
    x = 65,645.66

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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.