Home / 624,732.08-937,155.72-204,010.16

Finding the Fourth Proportional to 624,732.08, 937,155.72 and 204,010.16

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Solution

The fourth proportional to 624,732.08, 937,155.72 and 204,010.16 is: 306,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,732.08 : 937,155.72 = 204,010.16 : x
  2. Step 2: Convert to fraction form
    624,732.08/937,155.72 = 204,010.16/x
  3. Step 3: Cross multiply
    624,732.08x = 937,155.72 × 204,010.16
  4. Step 4: Simplify right side
    624,732.08x = 191,189,288,382.12
  5. Step 5: Solve for x
    x = 191,189,288,382.12/624,732.08
  6. Step 6: Final answer
    x = 306,034.05

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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.