Home / 186,277.26-279,413.16-46,035.88

Finding the Fourth Proportional to 186,277.26, 279,413.16 and 46,035.88

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Solution

The fourth proportional to 186,277.26, 279,413.16 and 46,035.88 is: 69,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,277.26 : 279,413.16 = 46,035.88 : x
  2. Step 2: Convert to fraction form
    186,277.26/279,413.16 = 46,035.88/x
  3. Step 3: Cross multiply
    186,277.26x = 279,413.16 × 46,035.88
  4. Step 4: Simplify right side
    186,277.26x = 12,863,030,704.18
  5. Step 5: Solve for x
    x = 12,863,030,704.18/186,277.26
  6. Step 6: Final answer
    x = 69,053.15

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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.