Home / 94,991.84-131,089.28-52,551.88

Finding the Fourth Proportional to 94,991.84, 131,089.28 and 52,551.88

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Solution

The fourth proportional to 94,991.84, 131,089.28 and 52,551.88 is: 72,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,991.84 : 131,089.28 = 52,551.88 : x
  2. Step 2: Convert to fraction form
    94,991.84/131,089.28 = 52,551.88/x
  3. Step 3: Cross multiply
    94,991.84x = 131,089.28 × 52,551.88
  4. Step 4: Simplify right side
    94,991.84x = 6,888,988,111.85
  5. Step 5: Solve for x
    x = 6,888,988,111.85/94,991.84
  6. Step 6: Final answer
    x = 72,521.89

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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.