Home / 94,552.11-130,440.58-67,684.82

Finding the Fourth Proportional to 94,552.11, 130,440.58 and 67,684.82

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Solution

The fourth proportional to 94,552.11, 130,440.58 and 67,684.82 is: 93,375.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,552.11 : 130,440.58 = 67,684.82 : x
  2. Step 2: Convert to fraction form
    94,552.11/130,440.58 = 67,684.82/x
  3. Step 3: Cross multiply
    94,552.11x = 130,440.58 × 67,684.82
  4. Step 4: Simplify right side
    94,552.11x = 8,828,846,356.58
  5. Step 5: Solve for x
    x = 8,828,846,356.58/94,552.11
  6. Step 6: Final answer
    x = 93,375.46

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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.