Home / 164,045.36-226,367.76-92,437.04

Finding the Fourth Proportional to 164,045.36, 226,367.76 and 92,437.04

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Solution

The fourth proportional to 164,045.36, 226,367.76 and 92,437.04 is: 127,554.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,045.36 : 226,367.76 = 92,437.04 : x
  2. Step 2: Convert to fraction form
    164,045.36/226,367.76 = 92,437.04/x
  3. Step 3: Cross multiply
    164,045.36x = 226,367.76 × 92,437.04
  4. Step 4: Simplify right side
    164,045.36x = 20,924,765,685.83
  5. Step 5: Solve for x
    x = 20,924,765,685.83/164,045.36
  6. Step 6: Final answer
    x = 127,554.75

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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.