Home / 116,413.05-174,619.48-31,023.93

Finding the Fourth Proportional to 116,413.05, 174,619.48 and 31,023.93

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Solution

The fourth proportional to 116,413.05, 174,619.48 and 31,023.93 is: 46,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,413.05 : 174,619.48 = 31,023.93 : x
  2. Step 2: Convert to fraction form
    116,413.05/174,619.48 = 31,023.93/x
  3. Step 3: Cross multiply
    116,413.05x = 174,619.48 × 31,023.93
  4. Step 4: Simplify right side
    116,413.05x = 5,417,382,524.16
  5. Step 5: Solve for x
    x = 5,417,382,524.16/116,413.05
  6. Step 6: Final answer
    x = 46,535.87

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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.