Home / 116,154.88-174,249.60-41,268.80

Finding the Fourth Proportional to 116,154.88, 174,249.60 and 41,268.80

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Solution

The fourth proportional to 116,154.88, 174,249.60 and 41,268.80 is: 61,909.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,154.88 : 174,249.60 = 41,268.80 : x
  2. Step 2: Convert to fraction form
    116,154.88/174,249.60 = 41,268.80/x
  3. Step 3: Cross multiply
    116,154.88x = 174,249.60 × 41,268.80
  4. Step 4: Simplify right side
    116,154.88x = 7,191,071,892.48
  5. Step 5: Solve for x
    x = 7,191,071,892.48/116,154.88
  6. Step 6: Final answer
    x = 61,909.34

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1.5x scale

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.