Home / 94,577.73-141,448.32-84,121.17

Finding the Fourth Proportional to 94,577.73, 141,448.32 and 84,121.17

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Solution

The fourth proportional to 94,577.73, 141,448.32 and 84,121.17 is: 125,809.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.73 : 141,448.32 = 84,121.17 : x
  2. Step 2: Convert to fraction form
    94,577.73/141,448.32 = 84,121.17/x
  3. Step 3: Cross multiply
    94,577.73x = 141,448.32 × 84,121.17
  4. Step 4: Simplify right side
    94,577.73x = 11,898,798,172.93
  5. Step 5: Solve for x
    x = 11,898,798,172.93/94,577.73
  6. Step 6: Final answer
    x = 125,809.72

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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.