Home / 67,056.44-92,533.74-38,757.56

Finding the Fourth Proportional to 67,056.44, 92,533.74 and 38,757.56

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Solution

The fourth proportional to 67,056.44, 92,533.74 and 38,757.56 is: 53,483.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.44 : 92,533.74 = 38,757.56 : x
  2. Step 2: Convert to fraction form
    67,056.44/92,533.74 = 38,757.56/x
  3. Step 3: Cross multiply
    67,056.44x = 92,533.74 × 38,757.56
  4. Step 4: Simplify right side
    67,056.44x = 3,586,381,980.07
  5. Step 5: Solve for x
    x = 3,586,381,980.07/67,056.44
  6. Step 6: Final answer
    x = 53,483.04

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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.