Home / 163,851.52-226,115.60-92,232.64

Finding the Fourth Proportional to 163,851.52, 226,115.60 and 92,232.64

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Solution

The fourth proportional to 163,851.52, 226,115.60 and 92,232.64 is: 127,281.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,851.52 : 226,115.60 = 92,232.64 : x
  2. Step 2: Convert to fraction form
    163,851.52/226,115.60 = 92,232.64/x
  3. Step 3: Cross multiply
    163,851.52x = 226,115.60 × 92,232.64
  4. Step 4: Simplify right side
    163,851.52x = 20,855,238,733.18
  5. Step 5: Solve for x
    x = 20,855,238,733.18/163,851.52
  6. Step 6: Final answer
    x = 127,281.33

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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.