Home / 223,992.81-336,030.63-64,061.96

Finding the Fourth Proportional to 223,992.81, 336,030.63 and 64,061.96

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Solution

The fourth proportional to 223,992.81, 336,030.63 and 64,061.96 is: 96,104.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,992.81 : 336,030.63 = 64,061.96 : x
  2. Step 2: Convert to fraction form
    223,992.81/336,030.63 = 64,061.96/x
  3. Step 3: Cross multiply
    223,992.81x = 336,030.63 × 64,061.96
  4. Step 4: Simplify right side
    223,992.81x = 21,526,778,857.45
  5. Step 5: Solve for x
    x = 21,526,778,857.45/223,992.81
  6. Step 6: Final answer
    x = 96,104.78

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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.