Home / 66,810.29-92,198.24-36,596.12

Finding the Fourth Proportional to 66,810.29, 92,198.24 and 36,596.12

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Solution

The fourth proportional to 66,810.29, 92,198.24 and 36,596.12 is: 50,502.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,810.29 : 92,198.24 = 36,596.12 : x
  2. Step 2: Convert to fraction form
    66,810.29/92,198.24 = 36,596.12/x
  3. Step 3: Cross multiply
    66,810.29x = 92,198.24 × 36,596.12
  4. Step 4: Simplify right side
    66,810.29x = 3,374,097,854.83
  5. Step 5: Solve for x
    x = 3,374,097,854.83/66,810.29
  6. Step 6: Final answer
    x = 50,502.67

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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.