Home / 164,371.08-226,830.30-92,774.28

Finding the Fourth Proportional to 164,371.08, 226,830.30 and 92,774.28

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Solution

The fourth proportional to 164,371.08, 226,830.30 and 92,774.28 is: 128,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,371.08 : 226,830.30 = 92,774.28 : x
  2. Step 2: Convert to fraction form
    164,371.08/226,830.30 = 92,774.28/x
  3. Step 3: Cross multiply
    164,371.08x = 226,830.30 × 92,774.28
  4. Step 4: Simplify right side
    164,371.08x = 21,044,017,764.68
  5. Step 5: Solve for x
    x = 21,044,017,764.68/164,371.08
  6. Step 6: Final answer
    x = 128,027.50

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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.