Home / 163,514.10-244,947.15-144,030.90

Finding the Fourth Proportional to 163,514.10, 244,947.15 and 144,030.90

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Solution

The fourth proportional to 163,514.10, 244,947.15 and 144,030.90 is: 215,760.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,514.10 : 244,947.15 = 144,030.90 : x
  2. Step 2: Convert to fraction form
    163,514.10/244,947.15 = 144,030.90/x
  3. Step 3: Cross multiply
    163,514.10x = 244,947.15 × 144,030.90
  4. Step 4: Simplify right side
    163,514.10x = 35,279,958,466.94
  5. Step 5: Solve for x
    x = 35,279,958,466.94/163,514.10
  6. Step 6: Final answer
    x = 215,760.96

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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.