Home / 93,679.20-140,394.06-34,460.10

Finding the Fourth Proportional to 93,679.20, 140,394.06 and 34,460.10

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Solution

The fourth proportional to 93,679.20, 140,394.06 and 34,460.10 is: 51,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,679.20 : 140,394.06 = 34,460.10 : x
  2. Step 2: Convert to fraction form
    93,679.20/140,394.06 = 34,460.10/x
  3. Step 3: Cross multiply
    93,679.20x = 140,394.06 × 34,460.10
  4. Step 4: Simplify right side
    93,679.20x = 4,837,993,347.01
  5. Step 5: Solve for x
    x = 4,837,993,347.01/93,679.20
  6. Step 6: Final answer
    x = 51,644.26

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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.