Home / 46,871.97-70,286.08-27,156.17

Finding the Fourth Proportional to 46,871.97, 70,286.08 and 27,156.17

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Solution

The fourth proportional to 46,871.97, 70,286.08 and 27,156.17 is: 40,721.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,871.97 : 70,286.08 = 27,156.17 : x
  2. Step 2: Convert to fraction form
    46,871.97/70,286.08 = 27,156.17/x
  3. Step 3: Cross multiply
    46,871.97x = 70,286.08 × 27,156.17
  4. Step 4: Simplify right side
    46,871.97x = 1,908,700,737.11
  5. Step 5: Solve for x
    x = 1,908,700,737.11/46,871.97
  6. Step 6: Final answer
    x = 40,721.58

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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.