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Finding the Fourth Proportional to 93,214.52, 139,766.48 and 37,024.40

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Solution

The fourth proportional to 93,214.52, 139,766.48 and 37,024.40 is: 55,514.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,214.52 : 139,766.48 = 37,024.40 : x
  2. Step 2: Convert to fraction form
    93,214.52/139,766.48 = 37,024.40/x
  3. Step 3: Cross multiply
    93,214.52x = 139,766.48 × 37,024.40
  4. Step 4: Simplify right side
    93,214.52x = 5,174,770,062.11
  5. Step 5: Solve for x
    x = 5,174,770,062.11/93,214.52
  6. Step 6: Final answer
    x = 55,514.64

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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.