Home / 109,170.64-163,796.01-46,006.66

Finding the Fourth Proportional to 109,170.64, 163,796.01 and 46,006.66

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Solution

The fourth proportional to 109,170.64, 163,796.01 and 46,006.66 is: 69,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,170.64 : 163,796.01 = 46,006.66 : x
  2. Step 2: Convert to fraction form
    109,170.64/163,796.01 = 46,006.66/x
  3. Step 3: Cross multiply
    109,170.64x = 163,796.01 × 46,006.66
  4. Step 4: Simplify right side
    109,170.64x = 7,535,707,341.43
  5. Step 5: Solve for x
    x = 7,535,707,341.43/109,170.64
  6. Step 6: Final answer
    x = 69,026.87

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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.