Home / 164,216.34-226,638.69-92,594.91

Finding the Fourth Proportional to 164,216.34, 226,638.69 and 92,594.91

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Solution

The fourth proportional to 164,216.34, 226,638.69 and 92,594.91 is: 127,792.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,216.34 : 226,638.69 = 92,594.91 : x
  2. Step 2: Convert to fraction form
    164,216.34/226,638.69 = 92,594.91/x
  3. Step 3: Cross multiply
    164,216.34x = 226,638.69 × 92,594.91
  4. Step 4: Simplify right side
    164,216.34x = 20,985,589,103.07
  5. Step 5: Solve for x
    x = 20,985,589,103.07/164,216.34
  6. Step 6: Final answer
    x = 127,792.33

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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.