Home / 48,521.10-72,788.49-16,926.56

Finding the Fourth Proportional to 48,521.10, 72,788.49 and 16,926.56

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Solution

The fourth proportional to 48,521.10, 72,788.49 and 16,926.56 is: 25,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,521.10 : 72,788.49 = 16,926.56 : x
  2. Step 2: Convert to fraction form
    48,521.10/72,788.49 = 16,926.56/x
  3. Step 3: Cross multiply
    48,521.10x = 72,788.49 × 16,926.56
  4. Step 4: Simplify right side
    48,521.10x = 1,232,058,652.31
  5. Step 5: Solve for x
    x = 1,232,058,652.31/48,521.10
  6. Step 6: Final answer
    x = 25,392.22

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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.