Home / 164,023.24-226,352.86-92,404.40

Finding the Fourth Proportional to 164,023.24, 226,352.86 and 92,404.40

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Solution

The fourth proportional to 164,023.24, 226,352.86 and 92,404.40 is: 127,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,023.24 : 226,352.86 = 92,404.40 : x
  2. Step 2: Convert to fraction form
    164,023.24/226,352.86 = 92,404.40/x
  3. Step 3: Cross multiply
    164,023.24x = 226,352.86 × 92,404.40
  4. Step 4: Simplify right side
    164,023.24x = 20,916,000,216.58
  5. Step 5: Solve for x
    x = 20,916,000,216.58/164,023.24
  6. Step 6: Final answer
    x = 127,518.52

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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.