Home / 41,666.22-57,499.11-22,803.30

Finding the Fourth Proportional to 41,666.22, 57,499.11 and 22,803.30

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Solution

The fourth proportional to 41,666.22, 57,499.11 and 22,803.30 is: 31,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,666.22 : 57,499.11 = 22,803.30 : x
  2. Step 2: Convert to fraction form
    41,666.22/57,499.11 = 22,803.30/x
  3. Step 3: Cross multiply
    41,666.22x = 57,499.11 × 22,803.30
  4. Step 4: Simplify right side
    41,666.22x = 1,311,169,455.06
  5. Step 5: Solve for x
    x = 1,311,169,455.06/41,666.22
  6. Step 6: Final answer
    x = 31,468.40

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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.