Home / 351,833.16-527,429.84-183,155.30

Finding the Fourth Proportional to 351,833.16, 527,429.84 and 183,155.30

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Solution

The fourth proportional to 351,833.16, 527,429.84 and 183,155.30 is: 274,566.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,833.16 : 527,429.84 = 183,155.30 : x
  2. Step 2: Convert to fraction form
    351,833.16/527,429.84 = 183,155.30/x
  3. Step 3: Cross multiply
    351,833.16x = 527,429.84 × 183,155.30
  4. Step 4: Simplify right side
    351,833.16x = 96,601,567,021.23
  5. Step 5: Solve for x
    x = 96,601,567,021.23/351,833.16
  6. Step 6: Final answer
    x = 274,566.41

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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.