Home / 92,675.23-127,891.67-50,233.78

Finding the Fourth Proportional to 92,675.23, 127,891.67 and 50,233.78

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Solution

The fourth proportional to 92,675.23, 127,891.67 and 50,233.78 is: 69,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675.23 : 127,891.67 = 50,233.78 : x
  2. Step 2: Convert to fraction form
    92,675.23/127,891.67 = 50,233.78/x
  3. Step 3: Cross multiply
    92,675.23x = 127,891.67 × 50,233.78
  4. Step 4: Simplify right side
    92,675.23x = 6,424,482,014.61
  5. Step 5: Solve for x
    x = 6,424,482,014.61/92,675.23
  6. Step 6: Final answer
    x = 69,322.54

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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.