Home / 67,746.46-93,485.43-37,528.96

Finding the Fourth Proportional to 67,746.46, 93,485.43 and 37,528.96

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Solution

The fourth proportional to 67,746.46, 93,485.43 and 37,528.96 is: 51,787.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,746.46 : 93,485.43 = 37,528.96 : x
  2. Step 2: Convert to fraction form
    67,746.46/93,485.43 = 37,528.96/x
  3. Step 3: Cross multiply
    67,746.46x = 93,485.43 × 37,528.96
  4. Step 4: Simplify right side
    67,746.46x = 3,508,410,963.05
  5. Step 5: Solve for x
    x = 3,508,410,963.05/67,746.46
  6. Step 6: Final answer
    x = 51,787.37

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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.