Home / 69,955.79-96,513.32-44,819.87

Finding the Fourth Proportional to 69,955.79, 96,513.32 and 44,819.87

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Solution

The fourth proportional to 69,955.79, 96,513.32 and 44,819.87 is: 61,834.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,955.79 : 96,513.32 = 44,819.87 : x
  2. Step 2: Convert to fraction form
    69,955.79/96,513.32 = 44,819.87/x
  3. Step 3: Cross multiply
    69,955.79x = 96,513.32 × 44,819.87
  4. Step 4: Simplify right side
    69,955.79x = 4,325,714,085.15
  5. Step 5: Solve for x
    x = 4,325,714,085.15/69,955.79
  6. Step 6: Final answer
    x = 61,834.97

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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.