Home / 41,228.10-56,890.89-25,309.98

Finding the Fourth Proportional to 41,228.10, 56,890.89 and 25,309.98

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Solution

The fourth proportional to 41,228.10, 56,890.89 and 25,309.98 is: 34,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228.10 : 56,890.89 = 25,309.98 : x
  2. Step 2: Convert to fraction form
    41,228.10/56,890.89 = 25,309.98/x
  3. Step 3: Cross multiply
    41,228.10x = 56,890.89 × 25,309.98
  4. Step 4: Simplify right side
    41,228.10x = 1,439,907,288.08
  5. Step 5: Solve for x
    x = 1,439,907,288.08/41,228.10
  6. Step 6: Final answer
    x = 34,925.39

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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.