Home / 105,933.26-146,198.04-60,602.24

Finding the Fourth Proportional to 105,933.26, 146,198.04 and 60,602.24

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Solution

The fourth proportional to 105,933.26, 146,198.04 and 60,602.24 is: 83,636.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,933.26 : 146,198.04 = 60,602.24 : x
  2. Step 2: Convert to fraction form
    105,933.26/146,198.04 = 60,602.24/x
  3. Step 3: Cross multiply
    105,933.26x = 146,198.04 × 60,602.24
  4. Step 4: Simplify right side
    105,933.26x = 8,859,928,707.61
  5. Step 5: Solve for x
    x = 8,859,928,707.61/105,933.26
  6. Step 6: Final answer
    x = 83,636.89

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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.