Home / 109,184.66-163,514.55-62,295.38

Finding the Fourth Proportional to 109,184.66, 163,514.55 and 62,295.38

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Solution

The fourth proportional to 109,184.66, 163,514.55 and 62,295.38 is: 93,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,184.66 : 163,514.55 = 62,295.38 : x
  2. Step 2: Convert to fraction form
    109,184.66/163,514.55 = 62,295.38/x
  3. Step 3: Cross multiply
    109,184.66x = 163,514.55 × 62,295.38
  4. Step 4: Simplify right side
    109,184.66x = 10,186,201,027.78
  5. Step 5: Solve for x
    x = 10,186,201,027.78/109,184.66
  6. Step 6: Final answer
    x = 93,293.33

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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.