Home / 103,326.34-154,841.49-58,861.27

Finding the Fourth Proportional to 103,326.34, 154,841.49 and 58,861.27

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Solution

The fourth proportional to 103,326.34, 154,841.49 and 58,861.27 is: 88,207.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,326.34 : 154,841.49 = 58,861.27 : x
  2. Step 2: Convert to fraction form
    103,326.34/154,841.49 = 58,861.27/x
  3. Step 3: Cross multiply
    103,326.34x = 154,841.49 × 58,861.27
  4. Step 4: Simplify right side
    103,326.34x = 9,114,166,750.09
  5. Step 5: Solve for x
    x = 9,114,166,750.09/103,326.34
  6. Step 6: Final answer
    x = 88,207.58

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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.