Home / 43,490.92-60,029.28-25,591.68

Finding the Fourth Proportional to 43,490.92, 60,029.28 and 25,591.68

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Solution

The fourth proportional to 43,490.92, 60,029.28 and 25,591.68 is: 35,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,490.92 : 60,029.28 = 25,591.68 : x
  2. Step 2: Convert to fraction form
    43,490.92/60,029.28 = 25,591.68/x
  3. Step 3: Cross multiply
    43,490.92x = 60,029.28 × 25,591.68
  4. Step 4: Simplify right side
    43,490.92x = 1,536,250,124.39
  5. Step 5: Solve for x
    x = 1,536,250,124.39/43,490.92
  6. Step 6: Final answer
    x = 35,323.47

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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.