Home / 136,001.32-203,949.06-46,019.96

Finding the Fourth Proportional to 136,001.32, 203,949.06 and 46,019.96

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Solution

The fourth proportional to 136,001.32, 203,949.06 and 46,019.96 is: 69,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,001.32 : 203,949.06 = 46,019.96 : x
  2. Step 2: Convert to fraction form
    136,001.32/203,949.06 = 46,019.96/x
  3. Step 3: Cross multiply
    136,001.32x = 203,949.06 × 46,019.96
  4. Step 4: Simplify right side
    136,001.32x = 9,385,727,583.24
  5. Step 5: Solve for x
    x = 9,385,727,583.24/136,001.32
  6. Step 6: Final answer
    x = 69,012.03

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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.