Home / 110,041.08-164,999.66-35,143.62

Finding the Fourth Proportional to 110,041.08, 164,999.66 and 35,143.62

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Solution

The fourth proportional to 110,041.08, 164,999.66 and 35,143.62 is: 52,695.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041.08 : 164,999.66 = 35,143.62 : x
  2. Step 2: Convert to fraction form
    110,041.08/164,999.66 = 35,143.62/x
  3. Step 3: Cross multiply
    110,041.08x = 164,999.66 × 35,143.62
  4. Step 4: Simplify right side
    110,041.08x = 5,798,685,175.45
  5. Step 5: Solve for x
    x = 5,798,685,175.45/110,041.08
  6. Step 6: Final answer
    x = 52,695.64

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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.