Home / 165,810.66-228,824.83-94,202.81

Finding the Fourth Proportional to 165,810.66, 228,824.83 and 94,202.81

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Solution

The fourth proportional to 165,810.66, 228,824.83 and 94,202.81 is: 130,003.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,810.66 : 228,824.83 = 94,202.81 : x
  2. Step 2: Convert to fraction form
    165,810.66/228,824.83 = 94,202.81/x
  3. Step 3: Cross multiply
    165,810.66x = 228,824.83 × 94,202.81
  4. Step 4: Simplify right side
    165,810.66x = 21,555,941,983.77
  5. Step 5: Solve for x
    x = 21,555,941,983.77/165,810.66
  6. Step 6: Final answer
    x = 130,003.35

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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.