Home / 48,230.20-72,350.16-16,636.06

Finding the Fourth Proportional to 48,230.20, 72,350.16 and 16,636.06

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Solution

The fourth proportional to 48,230.20, 72,350.16 and 16,636.06 is: 24,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230.20 : 72,350.16 = 16,636.06 : x
  2. Step 2: Convert to fraction form
    48,230.20/72,350.16 = 16,636.06/x
  3. Step 3: Cross multiply
    48,230.20x = 72,350.16 × 16,636.06
  4. Step 4: Simplify right side
    48,230.20x = 1,203,621,602.77
  5. Step 5: Solve for x
    x = 1,203,621,602.77/48,230.20
  6. Step 6: Final answer
    x = 24,955.77

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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.