Home / 67,033.04-92,505.80-36,818.96

Finding the Fourth Proportional to 67,033.04, 92,505.80 and 36,818.96

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Solution

The fourth proportional to 67,033.04, 92,505.80 and 36,818.96 is: 50,810.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,033.04 : 92,505.80 = 36,818.96 : x
  2. Step 2: Convert to fraction form
    67,033.04/92,505.80 = 36,818.96/x
  3. Step 3: Cross multiply
    67,033.04x = 92,505.80 × 36,818.96
  4. Step 4: Simplify right side
    67,033.04x = 3,405,967,165.87
  5. Step 5: Solve for x
    x = 3,405,967,165.87/67,033.04
  6. Step 6: Final answer
    x = 50,810.27

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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.