Home / 163,519.59-225,617.63-95,497.95

Finding the Fourth Proportional to 163,519.59, 225,617.63 and 95,497.95

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Solution

The fourth proportional to 163,519.59, 225,617.63 and 95,497.95 is: 131,764.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,519.59 : 225,617.63 = 95,497.95 : x
  2. Step 2: Convert to fraction form
    163,519.59/225,617.63 = 95,497.95/x
  3. Step 3: Cross multiply
    163,519.59x = 225,617.63 × 95,497.95
  4. Step 4: Simplify right side
    163,519.59x = 21,546,020,671.37
  5. Step 5: Solve for x
    x = 21,546,020,671.37/163,519.59
  6. Step 6: Final answer
    x = 131,764.16

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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.