Home / 41,168.98-56,813.28-22,306.10

Finding the Fourth Proportional to 41,168.98, 56,813.28 and 22,306.10

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Solution

The fourth proportional to 41,168.98, 56,813.28 and 22,306.10 is: 30,782.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,168.98 : 56,813.28 = 22,306.10 : x
  2. Step 2: Convert to fraction form
    41,168.98/56,813.28 = 22,306.10/x
  3. Step 3: Cross multiply
    41,168.98x = 56,813.28 × 22,306.10
  4. Step 4: Simplify right side
    41,168.98x = 1,267,282,705.01
  5. Step 5: Solve for x
    x = 1,267,282,705.01/41,168.98
  6. Step 6: Final answer
    x = 30,782.47

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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.