Home / 44,463.81-66,718.73-19,521.38

Finding the Fourth Proportional to 44,463.81, 66,718.73 and 19,521.38

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Solution

The fourth proportional to 44,463.81, 66,718.73 and 19,521.38 is: 29,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,463.81 : 66,718.73 = 19,521.38 : x
  2. Step 2: Convert to fraction form
    44,463.81/66,718.73 = 19,521.38/x
  3. Step 3: Cross multiply
    44,463.81x = 66,718.73 × 19,521.38
  4. Step 4: Simplify right side
    44,463.81x = 1,302,441,250.25
  5. Step 5: Solve for x
    x = 1,302,441,250.25/44,463.81
  6. Step 6: Final answer
    x = 29,292.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.