Home / 93,922.69-129,626.61-58,124.26

Finding the Fourth Proportional to 93,922.69, 129,626.61 and 58,124.26

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Solution

The fourth proportional to 93,922.69, 129,626.61 and 58,124.26 is: 80,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,922.69 : 129,626.61 = 58,124.26 : x
  2. Step 2: Convert to fraction form
    93,922.69/129,626.61 = 58,124.26/x
  3. Step 3: Cross multiply
    93,922.69x = 129,626.61 × 58,124.26
  4. Step 4: Simplify right side
    93,922.69x = 7,534,450,782.56
  5. Step 5: Solve for x
    x = 7,534,450,782.56/93,922.69
  6. Step 6: Final answer
    x = 80,219.71

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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.