Home / 50,638.98-75,974.88-24,345.78

Finding the Fourth Proportional to 50,638.98, 75,974.88 and 24,345.78

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Solution

The fourth proportional to 50,638.98, 75,974.88 and 24,345.78 is: 36,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,638.98 : 75,974.88 = 24,345.78 : x
  2. Step 2: Convert to fraction form
    50,638.98/75,974.88 = 24,345.78/x
  3. Step 3: Cross multiply
    50,638.98x = 75,974.88 × 24,345.78
  4. Step 4: Simplify right side
    50,638.98x = 1,849,667,714.01
  5. Step 5: Solve for x
    x = 1,849,667,714.01/50,638.98
  6. Step 6: Final answer
    x = 36,526.56

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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.