Home / 75,552.06-104,255.42-43,722.93

Finding the Fourth Proportional to 75,552.06, 104,255.42 and 43,722.93

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Solution

The fourth proportional to 75,552.06, 104,255.42 and 43,722.93 is: 60,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,552.06 : 104,255.42 = 43,722.93 : x
  2. Step 2: Convert to fraction form
    75,552.06/104,255.42 = 43,722.93/x
  3. Step 3: Cross multiply
    75,552.06x = 104,255.42 × 43,722.93
  4. Step 4: Simplify right side
    75,552.06x = 4,558,352,212.17
  5. Step 5: Solve for x
    x = 4,558,352,212.17/75,552.06
  6. Step 6: Final answer
    x = 60,333.92

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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.