Home / 63,413.76-95,126.07-16,666.50

Finding the Fourth Proportional to 63,413.76, 95,126.07 and 16,666.50

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Solution

The fourth proportional to 63,413.76, 95,126.07 and 16,666.50 is: 25,001.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,413.76 : 95,126.07 = 16,666.50 : x
  2. Step 2: Convert to fraction form
    63,413.76/95,126.07 = 16,666.50/x
  3. Step 3: Cross multiply
    63,413.76x = 95,126.07 × 16,666.50
  4. Step 4: Simplify right side
    63,413.76x = 1,585,418,645.66
  5. Step 5: Solve for x
    x = 1,585,418,645.66/63,413.76
  6. Step 6: Final answer
    x = 25,001.18

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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.