Home / 151,028.91-226,581.80-44,416.64

Finding the Fourth Proportional to 151,028.91, 226,581.80 and 44,416.64

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Solution

The fourth proportional to 151,028.91, 226,581.80 and 44,416.64 is: 66,636.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,028.91 : 226,581.80 = 44,416.64 : x
  2. Step 2: Convert to fraction form
    151,028.91/226,581.80 = 44,416.64/x
  3. Step 3: Cross multiply
    151,028.91x = 226,581.80 × 44,416.64
  4. Step 4: Simplify right side
    151,028.91x = 10,064,000,886.16
  5. Step 5: Solve for x
    x = 10,064,000,886.16/151,028.91
  6. Step 6: Final answer
    x = 66,636.25

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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.