Home / 93,574.13-140,370.05-26,110.64

Finding the Fourth Proportional to 93,574.13, 140,370.05 and 26,110.64

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Solution

The fourth proportional to 93,574.13, 140,370.05 and 26,110.64 is: 39,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,574.13 : 140,370.05 = 26,110.64 : x
  2. Step 2: Convert to fraction form
    93,574.13/140,370.05 = 26,110.64/x
  3. Step 3: Cross multiply
    93,574.13x = 140,370.05 × 26,110.64
  4. Step 4: Simplify right side
    93,574.13x = 3,665,151,842.33
  5. Step 5: Solve for x
    x = 3,665,151,842.33/93,574.13
  6. Step 6: Final answer
    x = 39,168.43

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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.