Home / 164,256.60-226,674.36-88,805.08

Finding the Fourth Proportional to 164,256.60, 226,674.36 and 88,805.08

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Solution

The fourth proportional to 164,256.60, 226,674.36 and 88,805.08 is: 122,551.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,256.60 : 226,674.36 = 88,805.08 : x
  2. Step 2: Convert to fraction form
    164,256.60/226,674.36 = 88,805.08/x
  3. Step 3: Cross multiply
    164,256.60x = 226,674.36 × 88,805.08
  4. Step 4: Simplify right side
    164,256.60x = 20,129,834,673.75
  5. Step 5: Solve for x
    x = 20,129,834,673.75/164,256.60
  6. Step 6: Final answer
    x = 122,551.15

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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.