Home / 223,680.07-335,277.51-111,444.04

Finding the Fourth Proportional to 223,680.07, 335,277.51 and 111,444.04

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Solution

The fourth proportional to 223,680.07, 335,277.51 and 111,444.04 is: 167,045.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,680.07 : 335,277.51 = 111,444.04 : x
  2. Step 2: Convert to fraction form
    223,680.07/335,277.51 = 111,444.04/x
  3. Step 3: Cross multiply
    223,680.07x = 335,277.51 × 111,444.04
  4. Step 4: Simplify right side
    223,680.07x = 37,364,680,235.54
  5. Step 5: Solve for x
    x = 37,364,680,235.54/223,680.07
  6. Step 6: Final answer
    x = 167,045.19

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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.