Home / 92,324.15-127,233.34-66,787.15

Finding the Fourth Proportional to 92,324.15, 127,233.34 and 66,787.15

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Solution

The fourth proportional to 92,324.15, 127,233.34 and 66,787.15 is: 92,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,324.15 : 127,233.34 = 66,787.15 : x
  2. Step 2: Convert to fraction form
    92,324.15/127,233.34 = 66,787.15/x
  3. Step 3: Cross multiply
    92,324.15x = 127,233.34 × 66,787.15
  4. Step 4: Simplify right side
    92,324.15x = 8,497,551,193.48
  5. Step 5: Solve for x
    x = 8,497,551,193.48/92,324.15
  6. Step 6: Final answer
    x = 92,040.39

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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.