Home / 48,033.42-72,048.24-14,751.78

Finding the Fourth Proportional to 48,033.42, 72,048.24 and 14,751.78

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Solution

The fourth proportional to 48,033.42, 72,048.24 and 14,751.78 is: 22,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,033.42 : 72,048.24 = 14,751.78 : x
  2. Step 2: Convert to fraction form
    48,033.42/72,048.24 = 14,751.78/x
  3. Step 3: Cross multiply
    48,033.42x = 72,048.24 × 14,751.78
  4. Step 4: Simplify right side
    48,033.42x = 1,062,839,785.87
  5. Step 5: Solve for x
    x = 1,062,839,785.87/48,033.42
  6. Step 6: Final answer
    x = 22,127.09

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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.