Home / 46,956-70,434.40-11,895.68

Finding the Fourth Proportional to 46,956, 70,434.40 and 11,895.68

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Solution

The fourth proportional to 46,956, 70,434.40 and 11,895.68 is: 17,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,956 : 70,434.40 = 11,895.68 : x
  2. Step 2: Convert to fraction form
    46,956/70,434.40 = 11,895.68/x
  3. Step 3: Cross multiply
    46,956x = 70,434.40 × 11,895.68
  4. Step 4: Simplify right side
    46,956x = 837,865,083.39
  5. Step 5: Solve for x
    x = 837,865,083.39/46,956
  6. Step 6: Final answer
    x = 17,843.62

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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.