Home / 48,752.10-73,106.55-22,464.90

Finding the Fourth Proportional to 48,752.10, 73,106.55 and 22,464.90

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Solution

The fourth proportional to 48,752.10, 73,106.55 and 22,464.90 is: 33,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,752.10 : 73,106.55 = 22,464.90 : x
  2. Step 2: Convert to fraction form
    48,752.10/73,106.55 = 22,464.90/x
  3. Step 3: Cross multiply
    48,752.10x = 73,106.55 × 22,464.90
  4. Step 4: Simplify right side
    48,752.10x = 1,642,331,335.10
  5. Step 5: Solve for x
    x = 1,642,331,335.10/48,752.10
  6. Step 6: Final answer
    x = 33,687.40

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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.