Home / 64,413.43-88,895.09-35,742.27

Finding the Fourth Proportional to 64,413.43, 88,895.09 and 35,742.27

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Solution

The fourth proportional to 64,413.43, 88,895.09 and 35,742.27 is: 49,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,413.43 : 88,895.09 = 35,742.27 : x
  2. Step 2: Convert to fraction form
    64,413.43/88,895.09 = 35,742.27/x
  3. Step 3: Cross multiply
    64,413.43x = 88,895.09 × 35,742.27
  4. Step 4: Simplify right side
    64,413.43x = 3,177,312,308.45
  5. Step 5: Solve for x
    x = 3,177,312,308.45/64,413.43
  6. Step 6: Final answer
    x = 49,326.86

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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.