Home / 52,558.92-72,531.27-33,696

Finding the Fourth Proportional to 52,558.92, 72,531.27 and 33,696

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Solution

The fourth proportional to 52,558.92, 72,531.27 and 33,696 is: 46,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,558.92 : 72,531.27 = 33,696 : x
  2. Step 2: Convert to fraction form
    52,558.92/72,531.27 = 33,696/x
  3. Step 3: Cross multiply
    52,558.92x = 72,531.27 × 33,696
  4. Step 4: Simplify right side
    52,558.92x = 2,444,013,673.92
  5. Step 5: Solve for x
    x = 2,444,013,673.92/52,558.92
  6. Step 6: Final answer
    x = 46,500.45

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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.