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Finding the Fourth Proportional to 93,035.71, 139,516.00 and 36,079.63

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Solution

The fourth proportional to 93,035.71, 139,516.00 and 36,079.63 is: 54,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035.71 : 139,516.00 = 36,079.63 : x
  2. Step 2: Convert to fraction form
    93,035.71/139,516.00 = 36,079.63/x
  3. Step 3: Cross multiply
    93,035.71x = 139,516.00 × 36,079.63
  4. Step 4: Simplify right side
    93,035.71x = 5,033,685,220.09
  5. Step 5: Solve for x
    x = 5,033,685,220.09/93,035.71
  6. Step 6: Final answer
    x = 54,104.87

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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.