Home / 44,262.84-66,406.10-19,304.91

Finding the Fourth Proportional to 44,262.84, 66,406.10 and 19,304.91

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Solution

The fourth proportional to 44,262.84, 66,406.10 and 19,304.91 is: 28,962.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.84 : 66,406.10 = 19,304.91 : x
  2. Step 2: Convert to fraction form
    44,262.84/66,406.10 = 19,304.91/x
  3. Step 3: Cross multiply
    44,262.84x = 66,406.10 × 19,304.91
  4. Step 4: Simplify right side
    44,262.84x = 1,281,963,687.43
  5. Step 5: Solve for x
    x = 1,281,963,687.43/44,262.84
  6. Step 6: Final answer
    x = 28,962.53

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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.