Home / 88,769.27-122,500.95-48,483.05

Finding the Fourth Proportional to 88,769.27, 122,500.95 and 48,483.05

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Solution

The fourth proportional to 88,769.27, 122,500.95 and 48,483.05 is: 66,906.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,769.27 : 122,500.95 = 48,483.05 : x
  2. Step 2: Convert to fraction form
    88,769.27/122,500.95 = 48,483.05/x
  3. Step 3: Cross multiply
    88,769.27x = 122,500.95 × 48,483.05
  4. Step 4: Simplify right side
    88,769.27x = 5,939,218,889.58
  5. Step 5: Solve for x
    x = 5,939,218,889.58/88,769.27
  6. Step 6: Final answer
    x = 66,906.25

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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.