Home / 41,355.04-57,070.56-25,430.08

Finding the Fourth Proportional to 41,355.04, 57,070.56 and 25,430.08

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Solution

The fourth proportional to 41,355.04, 57,070.56 and 25,430.08 is: 35,093.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,355.04 : 57,070.56 = 25,430.08 : x
  2. Step 2: Convert to fraction form
    41,355.04/57,070.56 = 25,430.08/x
  3. Step 3: Cross multiply
    41,355.04x = 57,070.56 × 25,430.08
  4. Step 4: Simplify right side
    41,355.04x = 1,451,308,906.44
  5. Step 5: Solve for x
    x = 1,451,308,906.44/41,355.04
  6. Step 6: Final answer
    x = 35,093.88

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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.