Home / 43,880.24-60,490.08-31,093.92

Finding the Fourth Proportional to 43,880.24, 60,490.08 and 31,093.92

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Solution

The fourth proportional to 43,880.24, 60,490.08 and 31,093.92 is: 42,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,880.24 : 60,490.08 = 31,093.92 : x
  2. Step 2: Convert to fraction form
    43,880.24/60,490.08 = 31,093.92/x
  3. Step 3: Cross multiply
    43,880.24x = 60,490.08 × 31,093.92
  4. Step 4: Simplify right side
    43,880.24x = 1,880,873,708.31
  5. Step 5: Solve for x
    x = 1,880,873,708.31/43,880.24
  6. Step 6: Final answer
    x = 42,863.80

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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.