Home / 66,826.89-92,224.98-36,612.27

Finding the Fourth Proportional to 66,826.89, 92,224.98 and 36,612.27

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Solution

The fourth proportional to 66,826.89, 92,224.98 and 36,612.27 is: 50,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,826.89 : 92,224.98 = 36,612.27 : x
  2. Step 2: Convert to fraction form
    66,826.89/92,224.98 = 36,612.27/x
  3. Step 3: Cross multiply
    66,826.89x = 92,224.98 × 36,612.27
  4. Step 4: Simplify right side
    66,826.89x = 3,376,565,868.50
  5. Step 5: Solve for x
    x = 3,376,565,868.50/66,826.89
  6. Step 6: Final answer
    x = 50,527.05

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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.