Home / 164,188-226,579.08-92,567.52

Finding the Fourth Proportional to 164,188, 226,579.08 and 92,567.52

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Solution

The fourth proportional to 164,188, 226,579.08 and 92,567.52 is: 127,742.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,188 : 226,579.08 = 92,567.52 : x
  2. Step 2: Convert to fraction form
    164,188/226,579.08 = 92,567.52/x
  3. Step 3: Cross multiply
    164,188x = 226,579.08 × 92,567.52
  4. Step 4: Simplify right side
    164,188x = 20,973,863,519.48
  5. Step 5: Solve for x
    x = 20,973,863,519.48/164,188
  6. Step 6: Final answer
    x = 127,742.97

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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.