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Finding the Fourth Proportional to 67,497.44, 93,146.02 and 37,284.71

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Solution

The fourth proportional to 67,497.44, 93,146.02 and 37,284.71 is: 51,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,497.44 : 93,146.02 = 37,284.71 : x
  2. Step 2: Convert to fraction form
    67,497.44/93,146.02 = 37,284.71/x
  3. Step 3: Cross multiply
    67,497.44x = 93,146.02 × 37,284.71
  4. Step 4: Simplify right side
    67,497.44x = 3,472,921,784.41
  5. Step 5: Solve for x
    x = 3,472,921,784.41/67,497.44
  6. Step 6: Final answer
    x = 51,452.65

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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.