Home / 58,527.14-80,767.23-31,669.70

Finding the Fourth Proportional to 58,527.14, 80,767.23 and 31,669.70

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Solution

The fourth proportional to 58,527.14, 80,767.23 and 31,669.70 is: 43,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,527.14 : 80,767.23 = 31,669.70 : x
  2. Step 2: Convert to fraction form
    58,527.14/80,767.23 = 31,669.70/x
  3. Step 3: Cross multiply
    58,527.14x = 80,767.23 × 31,669.70
  4. Step 4: Simplify right side
    58,527.14x = 2,557,873,943.93
  5. Step 5: Solve for x
    x = 2,557,873,943.93/58,527.14
  6. Step 6: Final answer
    x = 43,704.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.