Home / 94,640.94-130,604.54-52,202.21

Finding the Fourth Proportional to 94,640.94, 130,604.54 and 52,202.21

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Solution

The fourth proportional to 94,640.94, 130,604.54 and 52,202.21 is: 72,039.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,640.94 : 130,604.54 = 52,202.21 : x
  2. Step 2: Convert to fraction form
    94,640.94/130,604.54 = 52,202.21/x
  3. Step 3: Cross multiply
    94,640.94x = 130,604.54 × 52,202.21
  4. Step 4: Simplify right side
    94,640.94x = 6,817,844,710.00
  5. Step 5: Solve for x
    x = 6,817,844,710.00/94,640.94
  6. Step 6: Final answer
    x = 72,039.06

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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.