Home / 76,004.74-104,884.50-41,548.11

Finding the Fourth Proportional to 76,004.74, 104,884.50 and 41,548.11

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Solution

The fourth proportional to 76,004.74, 104,884.50 and 41,548.11 is: 57,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,004.74 : 104,884.50 = 41,548.11 : x
  2. Step 2: Convert to fraction form
    76,004.74/104,884.50 = 41,548.11/x
  3. Step 3: Cross multiply
    76,004.74x = 104,884.50 × 41,548.11
  4. Step 4: Simplify right side
    76,004.74x = 4,357,752,743.30
  5. Step 5: Solve for x
    x = 4,357,752,743.30/76,004.74
  6. Step 6: Final answer
    x = 57,335.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.