Home / 46,955.87-70,434.35-16,972.39

Finding the Fourth Proportional to 46,955.87, 70,434.35 and 16,972.39

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Solution

The fourth proportional to 46,955.87, 70,434.35 and 16,972.39 is: 25,458.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,955.87 : 70,434.35 = 16,972.39 : x
  2. Step 2: Convert to fraction form
    46,955.87/70,434.35 = 16,972.39/x
  3. Step 3: Cross multiply
    46,955.87x = 70,434.35 × 16,972.39
  4. Step 4: Simplify right side
    46,955.87x = 1,195,439,257.60
  5. Step 5: Solve for x
    x = 1,195,439,257.60/46,955.87
  6. Step 6: Final answer
    x = 25,458.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.