Home / 92,589.54-127,772.97-52,316.34

Finding the Fourth Proportional to 92,589.54, 127,772.97 and 52,316.34

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Solution

The fourth proportional to 92,589.54, 127,772.97 and 52,316.34 is: 72,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,589.54 : 127,772.97 = 52,316.34 : x
  2. Step 2: Convert to fraction form
    92,589.54/127,772.97 = 52,316.34/x
  3. Step 3: Cross multiply
    92,589.54x = 127,772.97 × 52,316.34
  4. Step 4: Simplify right side
    92,589.54x = 6,684,614,141.33
  5. Step 5: Solve for x
    x = 6,684,614,141.33/92,589.54
  6. Step 6: Final answer
    x = 72,196.21

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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.