Home / 151,681.21-227,521.91-62,910.88

Finding the Fourth Proportional to 151,681.21, 227,521.91 and 62,910.88

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Solution

The fourth proportional to 151,681.21, 227,521.91 and 62,910.88 is: 94,366.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,681.21 : 227,521.91 = 62,910.88 : x
  2. Step 2: Convert to fraction form
    151,681.21/227,521.91 = 62,910.88/x
  3. Step 3: Cross multiply
    151,681.21x = 227,521.91 × 62,910.88
  4. Step 4: Simplify right side
    151,681.21x = 14,313,603,577.38
  5. Step 5: Solve for x
    x = 14,313,603,577.38/151,681.21
  6. Step 6: Final answer
    x = 94,366.36

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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.