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Finding the Fourth Proportional to 110,633.54, 152,674.06 and 60,332.54

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Solution

The fourth proportional to 110,633.54, 152,674.06 and 60,332.54 is: 83,258.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633.54 : 152,674.06 = 60,332.54 : x
  2. Step 2: Convert to fraction form
    110,633.54/152,674.06 = 60,332.54/x
  3. Step 3: Cross multiply
    110,633.54x = 152,674.06 × 60,332.54
  4. Step 4: Simplify right side
    110,633.54x = 9,211,213,831.91
  5. Step 5: Solve for x
    x = 9,211,213,831.91/110,633.54
  6. Step 6: Final answer
    x = 83,258.78

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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.