Home / 41,170.18-56,814.87-22,307.32

Finding the Fourth Proportional to 41,170.18, 56,814.87 and 22,307.32

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Solution

The fourth proportional to 41,170.18, 56,814.87 and 22,307.32 is: 30,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,170.18 : 56,814.87 = 22,307.32 : x
  2. Step 2: Convert to fraction form
    41,170.18/56,814.87 = 22,307.32/x
  3. Step 3: Cross multiply
    41,170.18x = 56,814.87 × 22,307.32
  4. Step 4: Simplify right side
    41,170.18x = 1,267,387,485.85
  5. Step 5: Solve for x
    x = 1,267,387,485.85/41,170.18
  6. Step 6: Final answer
    x = 30,784.11

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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.