Home / 31,964.02-44,114.12-19,223.70

Finding the Fourth Proportional to 31,964.02, 44,114.12 and 19,223.70

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Solution

The fourth proportional to 31,964.02, 44,114.12 and 19,223.70 is: 26,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964.02 : 44,114.12 = 19,223.70 : x
  2. Step 2: Convert to fraction form
    31,964.02/44,114.12 = 19,223.70/x
  3. Step 3: Cross multiply
    31,964.02x = 44,114.12 × 19,223.70
  4. Step 4: Simplify right side
    31,964.02x = 848,036,608.64
  5. Step 5: Solve for x
    x = 848,036,608.64/31,964.02
  6. Step 6: Final answer
    x = 26,530.97

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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.