Home / 164,833.08-227,467.50-89,381.16

Finding the Fourth Proportional to 164,833.08, 227,467.50 and 89,381.16

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Solution

The fourth proportional to 164,833.08, 227,467.50 and 89,381.16 is: 123,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,833.08 : 227,467.50 = 89,381.16 : x
  2. Step 2: Convert to fraction form
    164,833.08/227,467.50 = 89,381.16/x
  3. Step 3: Cross multiply
    164,833.08x = 227,467.50 × 89,381.16
  4. Step 4: Simplify right side
    164,833.08x = 20,331,309,012.30
  5. Step 5: Solve for x
    x = 20,331,309,012.30/164,833.08
  6. Step 6: Final answer
    x = 123,344.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.