Home / 67,657.43-93,364.94-37,444.02

Finding the Fourth Proportional to 67,657.43, 93,364.94 and 37,444.02

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Solution

The fourth proportional to 67,657.43, 93,364.94 and 37,444.02 is: 51,671.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,657.43 : 93,364.94 = 37,444.02 : x
  2. Step 2: Convert to fraction form
    67,657.43/93,364.94 = 37,444.02/x
  3. Step 3: Cross multiply
    67,657.43x = 93,364.94 × 37,444.02
  4. Step 4: Simplify right side
    67,657.43x = 3,495,958,493.44
  5. Step 5: Solve for x
    x = 3,495,958,493.44/67,657.43
  6. Step 6: Final answer
    x = 51,671.47

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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.