Home / 233,979.45-351,012.91-93,749.01

Finding the Fourth Proportional to 233,979.45, 351,012.91 and 93,749.01

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Solution

The fourth proportional to 233,979.45, 351,012.91 and 93,749.01 is: 140,641.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,979.45 : 351,012.91 = 93,749.01 : x
  2. Step 2: Convert to fraction form
    233,979.45/351,012.91 = 93,749.01/x
  3. Step 3: Cross multiply
    233,979.45x = 351,012.91 × 93,749.01
  4. Step 4: Simplify right side
    233,979.45x = 32,907,112,809.72
  5. Step 5: Solve for x
    x = 32,907,112,809.72/233,979.45
  6. Step 6: Final answer
    x = 140,641.04

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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.