Home / 43,975.48-60,687.32-25,112.20

Finding the Fourth Proportional to 43,975.48, 60,687.32 and 25,112.20

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Solution

The fourth proportional to 43,975.48, 60,687.32 and 25,112.20 is: 34,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,975.48 : 60,687.32 = 25,112.20 : x
  2. Step 2: Convert to fraction form
    43,975.48/60,687.32 = 25,112.20/x
  3. Step 3: Cross multiply
    43,975.48x = 60,687.32 × 25,112.20
  4. Step 4: Simplify right side
    43,975.48x = 1,523,992,117.30
  5. Step 5: Solve for x
    x = 1,523,992,117.30/43,975.48
  6. Step 6: Final answer
    x = 34,655.50

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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.