Home / 48,901.05-73,355.63-15,625.85

Finding the Fourth Proportional to 48,901.05, 73,355.63 and 15,625.85

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Solution

The fourth proportional to 48,901.05, 73,355.63 and 15,625.85 is: 23,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,901.05 : 73,355.63 = 15,625.85 : x
  2. Step 2: Convert to fraction form
    48,901.05/73,355.63 = 15,625.85/x
  3. Step 3: Cross multiply
    48,901.05x = 73,355.63 × 15,625.85
  4. Step 4: Simplify right side
    48,901.05x = 1,146,243,626.13
  5. Step 5: Solve for x
    x = 1,146,243,626.13/48,901.05
  6. Step 6: Final answer
    x = 23,440.06

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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.