Home / 88,953.59-122,763.20-50,725.04

Finding the Fourth Proportional to 88,953.59, 122,763.20 and 50,725.04

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Solution

The fourth proportional to 88,953.59, 122,763.20 and 50,725.04 is: 70,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,953.59 : 122,763.20 = 50,725.04 : x
  2. Step 2: Convert to fraction form
    88,953.59/122,763.20 = 50,725.04/x
  3. Step 3: Cross multiply
    88,953.59x = 122,763.20 × 50,725.04
  4. Step 4: Simplify right side
    88,953.59x = 6,227,167,363.09
  5. Step 5: Solve for x
    x = 6,227,167,363.09/88,953.59
  6. Step 6: Final answer
    x = 70,004.68

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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.