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Finding the Fourth Proportional to 151,292.10, 226,938.15 and 151,292.10

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Solution

The fourth proportional to 151,292.10, 226,938.15 and 151,292.10 is: 226,938.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,292.10 : 226,938.15 = 151,292.10 : x
  2. Step 2: Convert to fraction form
    151,292.10/226,938.15 = 151,292.10/x
  3. Step 3: Cross multiply
    151,292.10x = 226,938.15 × 151,292.10
  4. Step 4: Simplify right side
    151,292.10x = 34,333,949,283.62
  5. Step 5: Solve for x
    x = 34,333,949,283.62/151,292.10
  6. Step 6: Final answer
    x = 226,938.15

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1.5x scale

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.