Home / 93,618.24-129,183.42-53,323.59

Finding the Fourth Proportional to 93,618.24, 129,183.42 and 53,323.59

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Solution

The fourth proportional to 93,618.24, 129,183.42 and 53,323.59 is: 73,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,618.24 : 129,183.42 = 53,323.59 : x
  2. Step 2: Convert to fraction form
    93,618.24/129,183.42 = 53,323.59/x
  3. Step 3: Cross multiply
    93,618.24x = 129,183.42 × 53,323.59
  4. Step 4: Simplify right side
    93,618.24x = 6,888,523,722.88
  5. Step 5: Solve for x
    x = 6,888,523,722.88/93,618.24
  6. Step 6: Final answer
    x = 73,581.00

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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.