Home / 41,030.10-56,621.88-23,123.40

Finding the Fourth Proportional to 41,030.10, 56,621.88 and 23,123.40

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Solution

The fourth proportional to 41,030.10, 56,621.88 and 23,123.40 is: 31,910.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030.10 : 56,621.88 = 23,123.40 : x
  2. Step 2: Convert to fraction form
    41,030.10/56,621.88 = 23,123.40/x
  3. Step 3: Cross multiply
    41,030.10x = 56,621.88 × 23,123.40
  4. Step 4: Simplify right side
    41,030.10x = 1,309,290,379.99
  5. Step 5: Solve for x
    x = 1,309,290,379.99/41,030.10
  6. Step 6: Final answer
    x = 31,910.48

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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.