Home / 41,368.16-57,086.40-22,505.32

Finding the Fourth Proportional to 41,368.16, 57,086.40 and 22,505.32

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Solution

The fourth proportional to 41,368.16, 57,086.40 and 22,505.32 is: 31,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,368.16 : 57,086.40 = 22,505.32 : x
  2. Step 2: Convert to fraction form
    41,368.16/57,086.40 = 22,505.32/x
  3. Step 3: Cross multiply
    41,368.16x = 57,086.40 × 22,505.32
  4. Step 4: Simplify right side
    41,368.16x = 1,284,747,699.65
  5. Step 5: Solve for x
    x = 1,284,747,699.65/41,368.16
  6. Step 6: Final answer
    x = 31,056.44

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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.