Home / 48,696.82-73,038.85-15,417.07

Finding the Fourth Proportional to 48,696.82, 73,038.85 and 15,417.07

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Solution

The fourth proportional to 48,696.82, 73,038.85 and 15,417.07 is: 23,123.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,696.82 : 73,038.85 = 15,417.07 : x
  2. Step 2: Convert to fraction form
    48,696.82/73,038.85 = 15,417.07/x
  3. Step 3: Cross multiply
    48,696.82x = 73,038.85 × 15,417.07
  4. Step 4: Simplify right side
    48,696.82x = 1,126,044,842.03
  5. Step 5: Solve for x
    x = 1,126,044,842.03/48,696.82
  6. Step 6: Final answer
    x = 23,123.58

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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.