Home / 171,266.30-236,344.10-94,780.96

Finding the Fourth Proportional to 171,266.30, 236,344.10 and 94,780.96

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Solution

The fourth proportional to 171,266.30, 236,344.10 and 94,780.96 is: 130,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,266.30 : 236,344.10 = 94,780.96 : x
  2. Step 2: Convert to fraction form
    171,266.30/236,344.10 = 94,780.96/x
  3. Step 3: Cross multiply
    171,266.30x = 236,344.10 × 94,780.96
  4. Step 4: Simplify right side
    171,266.30x = 22,400,920,688.34
  5. Step 5: Solve for x
    x = 22,400,920,688.34/171,266.30
  6. Step 6: Final answer
    x = 130,795.85

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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.