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Finding the Fourth Proportional to 93,456.48, 140,184 and 23,335.32

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Solution

The fourth proportional to 93,456.48, 140,184 and 23,335.32 is: 35,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,456.48 : 140,184 = 23,335.32 : x
  2. Step 2: Convert to fraction form
    93,456.48/140,184 = 23,335.32/x
  3. Step 3: Cross multiply
    93,456.48x = 140,184 × 23,335.32
  4. Step 4: Simplify right side
    93,456.48x = 3,271,238,498.88
  5. Step 5: Solve for x
    x = 3,271,238,498.88/93,456.48
  6. Step 6: Final answer
    x = 35,002.80

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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.