Home / 134,960.58-202,419-60,063.12

Finding the Fourth Proportional to 134,960.58, 202,419 and 60,063.12

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Solution

The fourth proportional to 134,960.58, 202,419 and 60,063.12 is: 90,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,960.58 : 202,419 = 60,063.12 : x
  2. Step 2: Convert to fraction form
    134,960.58/202,419 = 60,063.12/x
  3. Step 3: Cross multiply
    134,960.58x = 202,419 × 60,063.12
  4. Step 4: Simplify right side
    134,960.58x = 12,157,916,687.28
  5. Step 5: Solve for x
    x = 12,157,916,687.28/134,960.58
  6. Step 6: Final answer
    x = 90,084.95

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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.