Home / 48,758.83-73,130.77-15,474.58

Finding the Fourth Proportional to 48,758.83, 73,130.77 and 15,474.58

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Solution

The fourth proportional to 48,758.83, 73,130.77 and 15,474.58 is: 23,209.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,758.83 : 73,130.77 = 15,474.58 : x
  2. Step 2: Convert to fraction form
    48,758.83/73,130.77 = 15,474.58/x
  3. Step 3: Cross multiply
    48,758.83x = 73,130.77 × 15,474.58
  4. Step 4: Simplify right side
    48,758.83x = 1,131,667,950.83
  5. Step 5: Solve for x
    x = 1,131,667,950.83/48,758.83
  6. Step 6: Final answer
    x = 23,209.50

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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.