Home / 151,000.52-226,007.91-111,008.91

Finding the Fourth Proportional to 151,000.52, 226,007.91 and 111,008.91

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Solution

The fourth proportional to 151,000.52, 226,007.91 and 111,008.91 is: 166,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,000.52 : 226,007.91 = 111,008.91 : x
  2. Step 2: Convert to fraction form
    151,000.52/226,007.91 = 111,008.91/x
  3. Step 3: Cross multiply
    151,000.52x = 226,007.91 × 111,008.91
  4. Step 4: Simplify right side
    151,000.52x = 25,088,891,740.48
  5. Step 5: Solve for x
    x = 25,088,891,740.48/151,000.52
  6. Step 6: Final answer
    x = 166,151.03

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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.