Home / 63,334.19-87,413.22-45,233.93

Finding the Fourth Proportional to 63,334.19, 87,413.22 and 45,233.93

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Solution

The fourth proportional to 63,334.19, 87,413.22 and 45,233.93 is: 62,431.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,334.19 : 87,413.22 = 45,233.93 : x
  2. Step 2: Convert to fraction form
    63,334.19/87,413.22 = 45,233.93/x
  3. Step 3: Cross multiply
    63,334.19x = 87,413.22 × 45,233.93
  4. Step 4: Simplify right side
    63,334.19x = 3,954,043,037.49
  5. Step 5: Solve for x
    x = 3,954,043,037.49/63,334.19
  6. Step 6: Final answer
    x = 62,431.42

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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.