Home / 43,245.96-59,679.78-25,341.48

Finding the Fourth Proportional to 43,245.96, 59,679.78 and 25,341.48

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Solution

The fourth proportional to 43,245.96, 59,679.78 and 25,341.48 is: 34,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,245.96 : 59,679.78 = 25,341.48 : x
  2. Step 2: Convert to fraction form
    43,245.96/59,679.78 = 25,341.48/x
  3. Step 3: Cross multiply
    43,245.96x = 59,679.78 × 25,341.48
  4. Step 4: Simplify right side
    43,245.96x = 1,512,373,951.27
  5. Step 5: Solve for x
    x = 1,512,373,951.27/43,245.96
  6. Step 6: Final answer
    x = 34,971.45

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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.