Home / 66,742.02-92,100.24-36,527.27

Finding the Fourth Proportional to 66,742.02, 92,100.24 and 36,527.27

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Solution

The fourth proportional to 66,742.02, 92,100.24 and 36,527.27 is: 50,405.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,742.02 : 92,100.24 = 36,527.27 : x
  2. Step 2: Convert to fraction form
    66,742.02/92,100.24 = 36,527.27/x
  3. Step 3: Cross multiply
    66,742.02x = 92,100.24 × 36,527.27
  4. Step 4: Simplify right side
    66,742.02x = 3,364,169,873.04
  5. Step 5: Solve for x
    x = 3,364,169,873.04/66,742.02
  6. Step 6: Final answer
    x = 50,405.57

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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.