Home / 97,399.55-146,107.65-34,214.15

Finding the Fourth Proportional to 97,399.55, 146,107.65 and 34,214.15

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Solution

The fourth proportional to 97,399.55, 146,107.65 and 34,214.15 is: 51,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,399.55 : 146,107.65 = 34,214.15 : x
  2. Step 2: Convert to fraction form
    97,399.55/146,107.65 = 34,214.15/x
  3. Step 3: Cross multiply
    97,399.55x = 146,107.65 × 34,214.15
  4. Step 4: Simplify right side
    97,399.55x = 4,998,948,322.71
  5. Step 5: Solve for x
    x = 4,998,948,322.71/97,399.55
  6. Step 6: Final answer
    x = 51,324.14

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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.