Home / 93,572.13-140,367.05-26,108.64

Finding the Fourth Proportional to 93,572.13, 140,367.05 and 26,108.64

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Solution

The fourth proportional to 93,572.13, 140,367.05 and 26,108.64 is: 39,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,572.13 : 140,367.05 = 26,108.64 : x
  2. Step 2: Convert to fraction form
    93,572.13/140,367.05 = 26,108.64/x
  3. Step 3: Cross multiply
    93,572.13x = 140,367.05 × 26,108.64
  4. Step 4: Simplify right side
    93,572.13x = 3,664,792,645.77
  5. Step 5: Solve for x
    x = 3,664,792,645.77/93,572.13
  6. Step 6: Final answer
    x = 39,165.43

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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.