Home / 48,126.51-72,193.59-16,523.91

Finding the Fourth Proportional to 48,126.51, 72,193.59 and 16,523.91

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Solution

The fourth proportional to 48,126.51, 72,193.59 and 16,523.91 is: 24,787.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,126.51 : 72,193.59 = 16,523.91 : x
  2. Step 2: Convert to fraction form
    48,126.51/72,193.59 = 16,523.91/x
  3. Step 3: Cross multiply
    48,126.51x = 72,193.59 × 16,523.91
  4. Step 4: Simplify right side
    48,126.51x = 1,192,920,383.74
  5. Step 5: Solve for x
    x = 1,192,920,383.74/48,126.51
  6. Step 6: Final answer
    x = 24,787.18

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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.