Home / 58,949.78-88,411.30-16,829.17

Finding the Fourth Proportional to 58,949.78, 88,411.30 and 16,829.17

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Solution

The fourth proportional to 58,949.78, 88,411.30 and 16,829.17 is: 25,239.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,949.78 : 88,411.30 = 16,829.17 : x
  2. Step 2: Convert to fraction form
    58,949.78/88,411.30 = 16,829.17/x
  3. Step 3: Cross multiply
    58,949.78x = 88,411.30 × 16,829.17
  4. Step 4: Simplify right side
    58,949.78x = 1,487,888,534.52
  5. Step 5: Solve for x
    x = 1,487,888,534.52/58,949.78
  6. Step 6: Final answer
    x = 25,239.94

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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.