Home / 164,451.04-226,926.08-92,817.26

Finding the Fourth Proportional to 164,451.04, 226,926.08 and 92,817.26

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Solution

The fourth proportional to 164,451.04, 226,926.08 and 92,817.26 is: 128,078.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,451.04 : 226,926.08 = 92,817.26 : x
  2. Step 2: Convert to fraction form
    164,451.04/226,926.08 = 92,817.26/x
  3. Step 3: Cross multiply
    164,451.04x = 226,926.08 × 92,817.26
  4. Step 4: Simplify right side
    164,451.04x = 21,062,656,968.14
  5. Step 5: Solve for x
    x = 21,062,656,968.14/164,451.04
  6. Step 6: Final answer
    x = 128,078.59

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1.5x scale

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.