Home / 163,022.90-244,534.35-92,164.10

Finding the Fourth Proportional to 163,022.90, 244,534.35 and 92,164.10

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Solution

The fourth proportional to 163,022.90, 244,534.35 and 92,164.10 is: 138,246.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,022.90 : 244,534.35 = 92,164.10 : x
  2. Step 2: Convert to fraction form
    163,022.90/244,534.35 = 92,164.10/x
  3. Step 3: Cross multiply
    163,022.90x = 244,534.35 × 92,164.10
  4. Step 4: Simplify right side
    163,022.90x = 22,537,288,286.84
  5. Step 5: Solve for x
    x = 22,537,288,286.84/163,022.90
  6. Step 6: Final answer
    x = 138,246.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.