Home / 67,261.86-92,821.97-37,048.23

Finding the Fourth Proportional to 67,261.86, 92,821.97 and 37,048.23

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Solution

The fourth proportional to 67,261.86, 92,821.97 and 37,048.23 is: 51,126.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,261.86 : 92,821.97 = 37,048.23 : x
  2. Step 2: Convert to fraction form
    67,261.86/92,821.97 = 37,048.23/x
  3. Step 3: Cross multiply
    67,261.86x = 92,821.97 × 37,048.23
  4. Step 4: Simplify right side
    67,261.86x = 3,438,889,786.23
  5. Step 5: Solve for x
    x = 3,438,889,786.23/67,261.86
  6. Step 6: Final answer
    x = 51,126.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.