Home / 151,214.30-226,821.45-151,214.30

Finding the Fourth Proportional to 151,214.30, 226,821.45 and 151,214.30

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Solution

The fourth proportional to 151,214.30, 226,821.45 and 151,214.30 is: 226,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,214.30 : 226,821.45 = 151,214.30 : x
  2. Step 2: Convert to fraction form
    151,214.30/226,821.45 = 151,214.30/x
  3. Step 3: Cross multiply
    151,214.30x = 226,821.45 × 151,214.30
  4. Step 4: Simplify right side
    151,214.30x = 34,298,646,786.74
  5. Step 5: Solve for x
    x = 34,298,646,786.74/151,214.30
  6. Step 6: Final answer
    x = 226,821.45

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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.