Home / 67,541.76-93,207.60-37,733.76

Finding the Fourth Proportional to 67,541.76, 93,207.60 and 37,733.76

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Solution

The fourth proportional to 67,541.76, 93,207.60 and 37,733.76 is: 52,072.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,541.76 : 93,207.60 = 37,733.76 : x
  2. Step 2: Convert to fraction form
    67,541.76/93,207.60 = 37,733.76/x
  3. Step 3: Cross multiply
    67,541.76x = 93,207.60 × 37,733.76
  4. Step 4: Simplify right side
    67,541.76x = 3,517,073,208.58
  5. Step 5: Solve for x
    x = 3,517,073,208.58/67,541.76
  6. Step 6: Final answer
    x = 52,072.57

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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.