Home / 92,600.37-127,787.82-52,313.40

Finding the Fourth Proportional to 92,600.37, 127,787.82 and 52,313.40

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Solution

The fourth proportional to 92,600.37, 127,787.82 and 52,313.40 is: 72,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,600.37 : 127,787.82 = 52,313.40 : x
  2. Step 2: Convert to fraction form
    92,600.37/127,787.82 = 52,313.40/x
  3. Step 3: Cross multiply
    92,600.37x = 127,787.82 × 52,313.40
  4. Step 4: Simplify right side
    92,600.37x = 6,685,015,342.79
  5. Step 5: Solve for x
    x = 6,685,015,342.79/92,600.37
  6. Step 6: Final answer
    x = 72,192.10

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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.