Home / 165,864.08-248,802.60-41,208.32

Finding the Fourth Proportional to 165,864.08, 248,802.60 and 41,208.32

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Solution

The fourth proportional to 165,864.08, 248,802.60 and 41,208.32 is: 61,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,864.08 : 248,802.60 = 41,208.32 : x
  2. Step 2: Convert to fraction form
    165,864.08/248,802.60 = 41,208.32/x
  3. Step 3: Cross multiply
    165,864.08x = 248,802.60 × 41,208.32
  4. Step 4: Simplify right side
    165,864.08x = 10,252,737,157.63
  5. Step 5: Solve for x
    x = 10,252,737,157.63/165,864.08
  6. Step 6: Final answer
    x = 61,814.09

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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.