Home / 151,656.27-227,484.23-67,396.83

Finding the Fourth Proportional to 151,656.27, 227,484.23 and 67,396.83

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Solution

The fourth proportional to 151,656.27, 227,484.23 and 67,396.83 is: 101,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,656.27 : 227,484.23 = 67,396.83 : x
  2. Step 2: Convert to fraction form
    151,656.27/227,484.23 = 67,396.83/x
  3. Step 3: Cross multiply
    151,656.27x = 227,484.23 × 67,396.83
  4. Step 4: Simplify right side
    151,656.27x = 15,331,715,640.01
  5. Step 5: Solve for x
    x = 15,331,715,640.01/151,656.27
  6. Step 6: Final answer
    x = 101,095.17

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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.