Home / 48,303.24-72,463.22-16,279.24

Finding the Fourth Proportional to 48,303.24, 72,463.22 and 16,279.24

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Solution

The fourth proportional to 48,303.24, 72,463.22 and 16,279.24 is: 24,421.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,303.24 : 72,463.22 = 16,279.24 : x
  2. Step 2: Convert to fraction form
    48,303.24/72,463.22 = 16,279.24/x
  3. Step 3: Cross multiply
    48,303.24x = 72,463.22 × 16,279.24
  4. Step 4: Simplify right side
    48,303.24x = 1,179,646,149.55
  5. Step 5: Solve for x
    x = 1,179,646,149.55/48,303.24
  6. Step 6: Final answer
    x = 24,421.68

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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.