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Finding the Fourth Proportional to 93,967.48, 140,950.56 and 22,889.24

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Solution

The fourth proportional to 93,967.48, 140,950.56 and 22,889.24 is: 34,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,967.48 : 140,950.56 = 22,889.24 : x
  2. Step 2: Convert to fraction form
    93,967.48/140,950.56 = 22,889.24/x
  3. Step 3: Cross multiply
    93,967.48x = 140,950.56 × 22,889.24
  4. Step 4: Simplify right side
    93,967.48x = 3,226,251,195.97
  5. Step 5: Solve for x
    x = 3,226,251,195.97/93,967.48
  6. Step 6: Final answer
    x = 34,333.70

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1.5x scale

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.