Home / 69,831.49-96,350.65-41,152.33

Finding the Fourth Proportional to 69,831.49, 96,350.65 and 41,152.33

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Solution

The fourth proportional to 69,831.49, 96,350.65 and 41,152.33 is: 56,780.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,831.49 : 96,350.65 = 41,152.33 : x
  2. Step 2: Convert to fraction form
    69,831.49/96,350.65 = 41,152.33/x
  3. Step 3: Cross multiply
    69,831.49x = 96,350.65 × 41,152.33
  4. Step 4: Simplify right side
    69,831.49x = 3,965,053,744.51
  5. Step 5: Solve for x
    x = 3,965,053,744.51/69,831.49
  6. Step 6: Final answer
    x = 56,780.31

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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.