Home / 46,594.76-69,902.94-13,315.28

Finding the Fourth Proportional to 46,594.76, 69,902.94 and 13,315.28

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Solution

The fourth proportional to 46,594.76, 69,902.94 and 13,315.28 is: 19,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,594.76 : 69,902.94 = 13,315.28 : x
  2. Step 2: Convert to fraction form
    46,594.76/69,902.94 = 13,315.28/x
  3. Step 3: Cross multiply
    46,594.76x = 69,902.94 × 13,315.28
  4. Step 4: Simplify right side
    46,594.76x = 930,777,218.92
  5. Step 5: Solve for x
    x = 930,777,218.92/46,594.76
  6. Step 6: Final answer
    x = 19,976.01

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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.