Home / 114,519.76-171,828.60-59,154.64

Finding the Fourth Proportional to 114,519.76, 171,828.60 and 59,154.64

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Solution

The fourth proportional to 114,519.76, 171,828.60 and 59,154.64 is: 88,757.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,519.76 : 171,828.60 = 59,154.64 : x
  2. Step 2: Convert to fraction form
    114,519.76/171,828.60 = 59,154.64/x
  3. Step 3: Cross multiply
    114,519.76x = 171,828.60 × 59,154.64
  4. Step 4: Simplify right side
    114,519.76x = 10,164,458,974.70
  5. Step 5: Solve for x
    x = 10,164,458,974.70/114,519.76
  6. Step 6: Final answer
    x = 88,757.25

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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.