Home / 67,174.41-92,713.95-38,513.33

Finding the Fourth Proportional to 67,174.41, 92,713.95 and 38,513.33

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Solution

The fourth proportional to 67,174.41, 92,713.95 and 38,513.33 is: 53,156.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,174.41 : 92,713.95 = 38,513.33 : x
  2. Step 2: Convert to fraction form
    67,174.41/92,713.95 = 38,513.33/x
  3. Step 3: Cross multiply
    67,174.41x = 92,713.95 × 38,513.33
  4. Step 4: Simplify right side
    67,174.41x = 3,570,722,951.95
  5. Step 5: Solve for x
    x = 3,570,722,951.95/67,174.41
  6. Step 6: Final answer
    x = 53,156.00

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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.