Home / 71,927.00-99,268.88-41,312.14

Finding the Fourth Proportional to 71,927.00, 99,268.88 and 41,312.14

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Solution

The fourth proportional to 71,927.00, 99,268.88 and 41,312.14 is: 57,016.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,927.00 : 99,268.88 = 41,312.14 : x
  2. Step 2: Convert to fraction form
    71,927.00/99,268.88 = 41,312.14/x
  3. Step 3: Cross multiply
    71,927.00x = 99,268.88 × 41,312.14
  4. Step 4: Simplify right side
    71,927.00x = 4,101,009,413.47
  5. Step 5: Solve for x
    x = 4,101,009,413.47/71,927.00
  6. Step 6: Final answer
    x = 57,016.27

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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.