Home / 58,825.52-88,249.22-19,384.19

Finding the Fourth Proportional to 58,825.52, 88,249.22 and 19,384.19

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Solution

The fourth proportional to 58,825.52, 88,249.22 and 19,384.19 is: 29,079.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,825.52 : 88,249.22 = 19,384.19 : x
  2. Step 2: Convert to fraction form
    58,825.52/88,249.22 = 19,384.19/x
  3. Step 3: Cross multiply
    58,825.52x = 88,249.22 × 19,384.19
  4. Step 4: Simplify right side
    58,825.52x = 1,710,639,109.66
  5. Step 5: Solve for x
    x = 1,710,639,109.66/58,825.52
  6. Step 6: Final answer
    x = 29,079.88

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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.