Home / 48,748.32-72,966.24-26,227.44

Finding the Fourth Proportional to 48,748.32, 72,966.24 and 26,227.44

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Solution

The fourth proportional to 48,748.32, 72,966.24 and 26,227.44 is: 39,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748.32 : 72,966.24 = 26,227.44 : x
  2. Step 2: Convert to fraction form
    48,748.32/72,966.24 = 26,227.44/x
  3. Step 3: Cross multiply
    48,748.32x = 72,966.24 × 26,227.44
  4. Step 4: Simplify right side
    48,748.32x = 1,913,717,681.63
  5. Step 5: Solve for x
    x = 1,913,717,681.63/48,748.32
  6. Step 6: Final answer
    x = 39,257.10

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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.