Home / 46,392.14-69,581.97-13,114.82

Finding the Fourth Proportional to 46,392.14, 69,581.97 and 13,114.82

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Solution

The fourth proportional to 46,392.14, 69,581.97 and 13,114.82 is: 19,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392.14 : 69,581.97 = 13,114.82 : x
  2. Step 2: Convert to fraction form
    46,392.14/69,581.97 = 13,114.82/x
  3. Step 3: Cross multiply
    46,392.14x = 69,581.97 × 13,114.82
  4. Step 4: Simplify right side
    46,392.14x = 912,554,663.89
  5. Step 5: Solve for x
    x = 912,554,663.89/46,392.14
  6. Step 6: Final answer
    x = 19,670.46

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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.