Home / 31,964.48-44,116.17-19,230.53

Finding the Fourth Proportional to 31,964.48, 44,116.17 and 19,230.53

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Solution

The fourth proportional to 31,964.48, 44,116.17 and 19,230.53 is: 26,541.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964.48 : 44,116.17 = 19,230.53 : x
  2. Step 2: Convert to fraction form
    31,964.48/44,116.17 = 19,230.53/x
  3. Step 3: Cross multiply
    31,964.48x = 44,116.17 × 19,230.53
  4. Step 4: Simplify right side
    31,964.48x = 848,377,110.09
  5. Step 5: Solve for x
    x = 848,377,110.09/31,964.48
  6. Step 6: Final answer
    x = 26,541.25

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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.