Home / 250,088.06-345,027.32-164,094.51

Finding the Fourth Proportional to 250,088.06, 345,027.32 and 164,094.51

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Solution

The fourth proportional to 250,088.06, 345,027.32 and 164,094.51 is: 226,388.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,088.06 : 345,027.32 = 164,094.51 : x
  2. Step 2: Convert to fraction form
    250,088.06/345,027.32 = 164,094.51/x
  3. Step 3: Cross multiply
    250,088.06x = 345,027.32 × 164,094.51
  4. Step 4: Simplify right side
    250,088.06x = 56,617,088,191.54
  5. Step 5: Solve for x
    x = 56,617,088,191.54/250,088.06
  6. Step 6: Final answer
    x = 226,388.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.