Home / 223,268.40-334,902.06-57,056.40

Finding the Fourth Proportional to 223,268.40, 334,902.06 and 57,056.40

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Solution

The fourth proportional to 223,268.40, 334,902.06 and 57,056.40 is: 85,584.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,268.40 : 334,902.06 = 57,056.40 : x
  2. Step 2: Convert to fraction form
    223,268.40/334,902.06 = 57,056.40/x
  3. Step 3: Cross multiply
    223,268.40x = 334,902.06 × 57,056.40
  4. Step 4: Simplify right side
    223,268.40x = 19,108,305,896.18
  5. Step 5: Solve for x
    x = 19,108,305,896.18/223,268.40
  6. Step 6: Final answer
    x = 85,584.46

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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.