Home / 67,711.64-93,441.54-37,496.84

Finding the Fourth Proportional to 67,711.64, 93,441.54 and 37,496.84

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Solution

The fourth proportional to 67,711.64, 93,441.54 and 37,496.84 is: 51,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,711.64 : 93,441.54 = 37,496.84 : x
  2. Step 2: Convert to fraction form
    67,711.64/93,441.54 = 37,496.84/x
  3. Step 3: Cross multiply
    67,711.64x = 93,441.54 × 37,496.84
  4. Step 4: Simplify right side
    67,711.64x = 3,503,762,474.73
  5. Step 5: Solve for x
    x = 3,503,762,474.73/67,711.64
  6. Step 6: Final answer
    x = 51,745.35

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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.