Home / 175,681.47-263,427.44-91,233.30

Finding the Fourth Proportional to 175,681.47, 263,427.44 and 91,233.30

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Solution

The fourth proportional to 175,681.47, 263,427.44 and 91,233.30 is: 136,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681.47 : 263,427.44 = 91,233.30 : x
  2. Step 2: Convert to fraction form
    175,681.47/263,427.44 = 91,233.30/x
  3. Step 3: Cross multiply
    175,681.47x = 263,427.44 × 91,233.30
  4. Step 4: Simplify right side
    175,681.47x = 24,033,354,205.59
  5. Step 5: Solve for x
    x = 24,033,354,205.59/175,681.47
  6. Step 6: Final answer
    x = 136,800.73

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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.