Home / 96,553.98-144,831.06-54,913.50

Finding the Fourth Proportional to 96,553.98, 144,831.06 and 54,913.50

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Solution

The fourth proportional to 96,553.98, 144,831.06 and 54,913.50 is: 82,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,553.98 : 144,831.06 = 54,913.50 : x
  2. Step 2: Convert to fraction form
    96,553.98/144,831.06 = 54,913.50/x
  3. Step 3: Cross multiply
    96,553.98x = 144,831.06 × 54,913.50
  4. Step 4: Simplify right side
    96,553.98x = 7,953,180,413.31
  5. Step 5: Solve for x
    x = 7,953,180,413.31/96,553.98
  6. Step 6: Final answer
    x = 82,370.30

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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.