Home / 223,999.18-336,047.95-164,654.93

Finding the Fourth Proportional to 223,999.18, 336,047.95 and 164,654.93

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Solution

The fourth proportional to 223,999.18, 336,047.95 and 164,654.93 is: 247,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,999.18 : 336,047.95 = 164,654.93 : x
  2. Step 2: Convert to fraction form
    223,999.18/336,047.95 = 164,654.93/x
  3. Step 3: Cross multiply
    223,999.18x = 336,047.95 × 164,654.93
  4. Step 4: Simplify right side
    223,999.18x = 55,331,951,683.89
  5. Step 5: Solve for x
    x = 55,331,951,683.89/223,999.18
  6. Step 6: Final answer
    x = 247,018.55

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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.