Home / 48,953.38-73,355.30-36,412.74

Finding the Fourth Proportional to 48,953.38, 73,355.30 and 36,412.74

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Solution

The fourth proportional to 48,953.38, 73,355.30 and 36,412.74 is: 54,563.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,953.38 : 73,355.30 = 36,412.74 : x
  2. Step 2: Convert to fraction form
    48,953.38/73,355.30 = 36,412.74/x
  3. Step 3: Cross multiply
    48,953.38x = 73,355.30 × 36,412.74
  4. Step 4: Simplify right side
    48,953.38x = 2,671,067,466.52
  5. Step 5: Solve for x
    x = 2,671,067,466.52/48,953.38
  6. Step 6: Final answer
    x = 54,563.49

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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.