Home / 164,426.64-226,909.37-88,975.14

Finding the Fourth Proportional to 164,426.64, 226,909.37 and 88,975.14

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Solution

The fourth proportional to 164,426.64, 226,909.37 and 88,975.14 is: 122,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,426.64 : 226,909.37 = 88,975.14 : x
  2. Step 2: Convert to fraction form
    164,426.64/226,909.37 = 88,975.14/x
  3. Step 3: Cross multiply
    164,426.64x = 226,909.37 × 88,975.14
  4. Step 4: Simplify right side
    164,426.64x = 20,189,292,518.19
  5. Step 5: Solve for x
    x = 20,189,292,518.19/164,426.64
  6. Step 6: Final answer
    x = 122,786.02

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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.