Home / 48,748.66-73,123.01-17,583.91

Finding the Fourth Proportional to 48,748.66, 73,123.01 and 17,583.91

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Solution

The fourth proportional to 48,748.66, 73,123.01 and 17,583.91 is: 26,375.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748.66 : 73,123.01 = 17,583.91 : x
  2. Step 2: Convert to fraction form
    48,748.66/73,123.01 = 17,583.91/x
  3. Step 3: Cross multiply
    48,748.66x = 73,123.01 × 17,583.91
  4. Step 4: Simplify right side
    48,748.66x = 1,285,788,426.77
  5. Step 5: Solve for x
    x = 1,285,788,426.77/48,748.66
  6. Step 6: Final answer
    x = 26,375.87

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1.5x scale

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.