Home / 134,414.64-201,623.94-34,572.60

Finding the Fourth Proportional to 134,414.64, 201,623.94 and 34,572.60

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Solution

The fourth proportional to 134,414.64, 201,623.94 and 34,572.60 is: 51,859.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,414.64 : 201,623.94 = 34,572.60 : x
  2. Step 2: Convert to fraction form
    134,414.64/201,623.94 = 34,572.60/x
  3. Step 3: Cross multiply
    134,414.64x = 201,623.94 × 34,572.60
  4. Step 4: Simplify right side
    134,414.64x = 6,970,663,828.04
  5. Step 5: Solve for x
    x = 6,970,663,828.04/134,414.64
  6. Step 6: Final answer
    x = 51,859.41

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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.