Home / 94,933.59-130,960.59-62,634.17

Finding the Fourth Proportional to 94,933.59, 130,960.59 and 62,634.17

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Solution

The fourth proportional to 94,933.59, 130,960.59 and 62,634.17 is: 86,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,933.59 : 130,960.59 = 62,634.17 : x
  2. Step 2: Convert to fraction form
    94,933.59/130,960.59 = 62,634.17/x
  3. Step 3: Cross multiply
    94,933.59x = 130,960.59 × 62,634.17
  4. Step 4: Simplify right side
    94,933.59x = 8,202,607,928.54
  5. Step 5: Solve for x
    x = 8,202,607,928.54/94,933.59
  6. Step 6: Final answer
    x = 86,403.64

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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.