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Finding the Fourth Proportional to 151,200.87, 226,834.15 and 46,017.10

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Solution

The fourth proportional to 151,200.87, 226,834.15 and 46,017.10 is: 69,035.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,200.87 : 226,834.15 = 46,017.10 : x
  2. Step 2: Convert to fraction form
    151,200.87/226,834.15 = 46,017.10/x
  3. Step 3: Cross multiply
    151,200.87x = 226,834.15 × 46,017.10
  4. Step 4: Simplify right side
    151,200.87x = 10,438,249,763.97
  5. Step 5: Solve for x
    x = 10,438,249,763.97/151,200.87
  6. Step 6: Final answer
    x = 69,035.65

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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.