Home / 67,126.04-100,662.70-24,983.07

Finding the Fourth Proportional to 67,126.04, 100,662.70 and 24,983.07

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Solution

The fourth proportional to 67,126.04, 100,662.70 and 24,983.07 is: 37,464.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,126.04 : 100,662.70 = 24,983.07 : x
  2. Step 2: Convert to fraction form
    67,126.04/100,662.70 = 24,983.07/x
  3. Step 3: Cross multiply
    67,126.04x = 100,662.70 × 24,983.07
  4. Step 4: Simplify right side
    67,126.04x = 2,514,863,280.49
  5. Step 5: Solve for x
    x = 2,514,863,280.49/67,126.04
  6. Step 6: Final answer
    x = 37,464.79

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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.