Home / 109,169.64-163,794.51-46,005.66

Finding the Fourth Proportional to 109,169.64, 163,794.51 and 46,005.66

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Solution

The fourth proportional to 109,169.64, 163,794.51 and 46,005.66 is: 69,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,169.64 : 163,794.51 = 46,005.66 : x
  2. Step 2: Convert to fraction form
    109,169.64/163,794.51 = 46,005.66/x
  3. Step 3: Cross multiply
    109,169.64x = 163,794.51 × 46,005.66
  4. Step 4: Simplify right side
    109,169.64x = 7,535,474,536.93
  5. Step 5: Solve for x
    x = 7,535,474,536.93/109,169.64
  6. Step 6: Final answer
    x = 69,025.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.