Home / 272,956.14-376,681.94-150,441.80

Finding the Fourth Proportional to 272,956.14, 376,681.94 and 150,441.80

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Solution

The fourth proportional to 272,956.14, 376,681.94 and 150,441.80 is: 207,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,956.14 : 376,681.94 = 150,441.80 : x
  2. Step 2: Convert to fraction form
    272,956.14/376,681.94 = 150,441.80/x
  3. Step 3: Cross multiply
    272,956.14x = 376,681.94 × 150,441.80
  4. Step 4: Simplify right side
    272,956.14x = 56,668,706,445.47
  5. Step 5: Solve for x
    x = 56,668,706,445.47/272,956.14
  6. Step 6: Final answer
    x = 207,611.03

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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.