Home / 134,984.54-202,684.89-114,197.72

Finding the Fourth Proportional to 134,984.54, 202,684.89 and 114,197.72

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Solution

The fourth proportional to 134,984.54, 202,684.89 and 114,197.72 is: 171,472.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,984.54 : 202,684.89 = 114,197.72 : x
  2. Step 2: Convert to fraction form
    134,984.54/202,684.89 = 114,197.72/x
  3. Step 3: Cross multiply
    134,984.54x = 202,684.89 × 114,197.72
  4. Step 4: Simplify right side
    134,984.54x = 23,146,152,316.45
  5. Step 5: Solve for x
    x = 23,146,152,316.45/134,984.54
  6. Step 6: Final answer
    x = 171,472.62

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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.