Home / 131,006.04-196,550.56-46,764.34

Finding the Fourth Proportional to 131,006.04, 196,550.56 and 46,764.34

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Solution

The fourth proportional to 131,006.04, 196,550.56 and 46,764.34 is: 70,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,006.04 : 196,550.56 = 46,764.34 : x
  2. Step 2: Convert to fraction form
    131,006.04/196,550.56 = 46,764.34/x
  3. Step 3: Cross multiply
    131,006.04x = 196,550.56 × 46,764.34
  4. Step 4: Simplify right side
    131,006.04x = 9,191,557,215.03
  5. Step 5: Solve for x
    x = 9,191,557,215.03/131,006.04
  6. Step 6: Final answer
    x = 70,161.32

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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.