Home / 109,292.35-164,011.43-50,097.55

Finding the Fourth Proportional to 109,292.35, 164,011.43 and 50,097.55

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Solution

The fourth proportional to 109,292.35, 164,011.43 and 50,097.55 is: 75,179.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,292.35 : 164,011.43 = 50,097.55 : x
  2. Step 2: Convert to fraction form
    109,292.35/164,011.43 = 50,097.55/x
  3. Step 3: Cross multiply
    109,292.35x = 164,011.43 × 50,097.55
  4. Step 4: Simplify right side
    109,292.35x = 8,216,570,564.51
  5. Step 5: Solve for x
    x = 8,216,570,564.51/109,292.35
  6. Step 6: Final answer
    x = 75,179.74

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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.