Home / 93,828.24-140,743.32-23,707.64

Finding the Fourth Proportional to 93,828.24, 140,743.32 and 23,707.64

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Solution

The fourth proportional to 93,828.24, 140,743.32 and 23,707.64 is: 35,561.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,828.24 : 140,743.32 = 23,707.64 : x
  2. Step 2: Convert to fraction form
    93,828.24/140,743.32 = 23,707.64/x
  3. Step 3: Cross multiply
    93,828.24x = 140,743.32 × 23,707.64
  4. Step 4: Simplify right side
    93,828.24x = 3,336,691,962.96
  5. Step 5: Solve for x
    x = 3,336,691,962.96/93,828.24
  6. Step 6: Final answer
    x = 35,561.70

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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.