Home / 46,286.11-69,433.30-13,005.93

Finding the Fourth Proportional to 46,286.11, 69,433.30 and 13,005.93

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Solution

The fourth proportional to 46,286.11, 69,433.30 and 13,005.93 is: 19,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,286.11 : 69,433.30 = 13,005.93 : x
  2. Step 2: Convert to fraction form
    46,286.11/69,433.30 = 13,005.93/x
  3. Step 3: Cross multiply
    46,286.11x = 69,433.30 × 13,005.93
  4. Step 4: Simplify right side
    46,286.11x = 903,044,623.18
  5. Step 5: Solve for x
    x = 903,044,623.18/46,286.11
  6. Step 6: Final answer
    x = 19,510.06

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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.