Home / 104,166.47-143,752.68-58,846.37

Finding the Fourth Proportional to 104,166.47, 143,752.68 and 58,846.37

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Solution

The fourth proportional to 104,166.47, 143,752.68 and 58,846.37 is: 81,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,166.47 : 143,752.68 = 58,846.37 : x
  2. Step 2: Convert to fraction form
    104,166.47/143,752.68 = 58,846.37/x
  3. Step 3: Cross multiply
    104,166.47x = 143,752.68 × 58,846.37
  4. Step 4: Simplify right side
    104,166.47x = 8,459,323,395.77
  5. Step 5: Solve for x
    x = 8,459,323,395.77/104,166.47
  6. Step 6: Final answer
    x = 81,209.66

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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.